biology mcq question
BIOLOGY QUIZ, CELL BIOLOGY




BIOLOGY QUIZ, CELL BIOLOGY

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1.Co2 gas is About?
1.5 times heavierthan air.
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2.Graphite are mainly used as?
lubricant for machine part and to high temperature as well as pencil
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3.For sterilization of waer which is used/
cl2
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4.Charcoal floats on water due to?

Large quantity of airs is absorved in its pores
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5.Hydrogen bromide is an?

Hydracid
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6. In a molecule potassium nitrate is?

anion
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7. Lead chromate is the chemical name of?

pbcro4
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8. Which gas diffuse in the air fastest?

H2
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9. Glucose and fructose are?

Functional Isomer

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10. Soap contains glycerine is known as?

Transparent soap

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11. Redox reaction revolves in

Loss and gain of an electron

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12. Ozonation of water separates?

Bacteria from water

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13.Salts are generally?

Nonvolatile

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14. The symbolic expression of a molecule is called?

Formula
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15. Iron oxide in a blast furnace is reduced by?

Co.
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16. The rocky types of material is found in the ore is called?

Matrix

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17.The percentage of nitrogen in air is ?

78%
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18. If inhale H2S for a long time it may prove fatal,its main antidote is?

dilute chlorine

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19.Which of the following is a chemical change?

Oxidation,precipition,evaporation,dissolution

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20.Which metal is used in the bulb filament?

Tungsten

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21.Which thermometer is used to indicate the lowest temperature?

Alcohol thermometer

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22. Which metal is the best conductor of electricity?

Silver

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23. Which planet has the maximum number of the satellite?

saturn
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24. Which material is found mainly in hard water?

Calcium

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25. Quinine is obtained from which of the following plants?

Cinchona plants

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26. Which planet is the largest planet?

Jupitar
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27.What is the normal temperature of a human being?

36.9-degree Celcius

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28. What is the maximum circumference of the earth is?

40000km

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29. Which is the brightest planet?

Venus

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30. Which types of lens is used for the treatment of far-sighted vision of man?

converging lens
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31. Penicillin is an important antibiotic was first invented by?

Alexander Fleming

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32. Which metal is used for storage of battery?

Lead

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33. Which of the following is chemical change?

rusting of iron or melting of iron bending of iron

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35. Rader detects the aircraft location through its?

Radiation wave

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36. Light energy is converted into chemical energy in?

Photosynthesis

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37. Chemical energy is converted into electric energy in?

Battery

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38. Chemical energy is converted into sound energy in?

Bomb blast

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39.energy converted into electric energy in ?

Dynamo or generator

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40.Which planet is called the red planet?

The mars

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41. Which disease is cured by injecting toxoid?

Diphtheria

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42. The cooler part of the sun, emitting weal red light is known as?

Photosphere

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43. Seahorse is a?

Fish

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44.Smallpox caused by generally?

virus

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45. Which has revolutionized the electronics industry?

Semiconductor

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46.Fro which we can get the highest protein?

Soybean

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47.Which gland of human body secretes tears?

Lachrymal gland

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48.How many signs are there in the zodiac?

7
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49.The periodic rise and fall of sea water cause?

Tide

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50.Which is nonferrous metal?
Aluminium
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51.Who first measured the circumference of the earth?

Eratosthenes

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52.The most abundant organic compound fund in nature is?

cellulose

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Iodised salt is taken especially those who live in the sub-Himalayas to prevent?
53.
Goiter

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54. Which in the world is the largest living mammal?

Blue whale
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55. Which is the most common disease in wheat?

Rust

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56. Which constitutes the major part of the human body?

Water

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57. Which is the most balanced fertilizer of plant?

Compost

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58. Which vitamin is responsible for anti sterile activity?

Vitamin-D

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59. Which is the fast-growing tree in the world?

Eucalyptus
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60. What was the main theory of Darwin?

"survival of the fittest and struggle for the existence"

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61.The proportion of Hydrogen and oxyzen in water is ?

2:16

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62.On the hill,there is low pressure of air ,so the boilling point of objects will ?

Decrease

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63. Otto Hahn made the Discovery of?

Nuclear fusion

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64. The vision is associated with which vitamin?

Vitamin-D

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65. The cheapest method to protect food from fungi is?

To dry it in the sunlight

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66. The Aryabhatta discovered the perfect value of?

The 22/7, value of the circle

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67.  The sky appears blue due to?

Scattering of light

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68. The instrument used to measure the atmospheric pressure is?

Barometer

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69. Which vitamin can be stored in the Liver?

Vitamin-D

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70. Which ingredient of the food is very important for the growth and development of body tissue?

Protein

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71. The wooden door does not close properly in the winter season due to?

They absorbed moister from the air

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72.73.Which is the best conductor of electricity?

Saltwater

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74.To increase the alternate current we need?


Transformer

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75.In human digestive system, the gastric juice is created by which organ of human body?

Stomach gland

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76.If a toy boat sank in water ,the level of water will ?

Increase

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77.The organic matter of animal and vegetable origin in soil is ?

Humans

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78. The edible part of an apple is called?

thalamus

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79. The blood coagulation is hampered by?

Vitamin-k

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80. Which ingredient of food works as disease resistance in our body?

Vitamin

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81. Which part of the camera works the same as does our retina of an eye?

Film

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82. Which is the hardest element in the world is?

Diamond

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82. Health hazard floods is mainly responsible for spreading?

Cholera

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83. The building block protein is?

amino acid

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84.The maximum absorbtion of food takes place in which part of human bood?

Small intestine

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85. Which gland of the human body attached to the digestive system of the human body but it has no role of digestion?

Spleen

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86. Which gas is Argon?

Noble gas

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87. In milk, the sugar is a form of?

Lactose

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88. Which material is used in photocell?

selenium

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89. Which material is the main component of marble?

Limestone

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90. The soaps and detergents remove the dirt from our clothes due to?

It lowers the interfacial or surface tension

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91. The maximum calories value is contained in which components of food?

Fat

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92.Herbicide is used to remove ?

Weeds

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93.The study of a relationship man and its surrounding is called?

Ecology

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94. Lichen is associated with?

fungi and alagae
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95. What are the major elements of bone?

calcium and phosphorous

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96. Which are the essential elements of cement?

Lime stone ,gypsum,clay

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97.Generally dialysis is used for a patient suffering from?

Kidney trouble

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98. Isotopes of the same element differ in the number of

Neutron

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99. The most abundant gas in the earth is?

Oxygen and nitrogen

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100. The branch of botany which deals with stag is called?

morphogenesis

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101The shooting star that lands on the earth are known as?

meteorite

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102. Acoustic is the study of?

Sound

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103. How will grass look when it came in blue light?

Black

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104. The period of pendulum ocillation depends on its?

length

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105. When a swarm of bees fly over our head we could hear humming sound due to ?

Resonance

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106.We use a lazer beam in which field of treatment?

Bloodless operation

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107.A wound watch springs work by the?

potential energy

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108.The lens is used in the spectacle is ?

the convex and concave lens

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109.The velocity of light was measured first by ?

Romar

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110.Which is the best neutron moderator?

Graphite

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111.The instruments is used to measure the angular distance between objects in the sky?

helicometre

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112.Which device is used  to produce electricity?

the  thermocouple

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113.What is the unit of charge?

Coulomb

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114.The number of images of an objets formed kept in between two mirror?

unnumbered or infinity

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115.Tumour of human body is located by ?

Radioisotopes

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116.The energy is emitted through the sun by which process?

Fusion

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The wavelength of light is not visible to eye is known as ultraviolet?
117.
Less than 4000A

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118.When a newton's disc rotates very high speed it looks?

White

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119.A diode can be used as ?

As a rectifier

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120.A fan is a practical use of ?

electric motor

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121.A monochromatic beam of light will consist of ?

A light of single wave length

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122. when We can hear a sound from far clearly?

at night

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123.Biochemical origin of life was first dicovered by ?

Oparin


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124.When the earth was formed it contains?

methane, ammonia , water vapor

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125.The theory of use and disuse was invented by ?

Lamarck

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126. Darwinism does not explain?

Presence of vestigial organ

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127.The germplasm theory of inheritance was invented by ?

weismann

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128. Which organism was first arrived or created in the world?

Algae

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129.The age of the sun and the world?

1 to 5 billion years of age

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130.Who is the called the father of mutation?

Hugo the vries

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131. Jaundiced is caused by an ?

Virus

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132.Which age is called the age of dinosaurs?

Mesozoic

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133.The study of bird is called ?

Ornithology

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134. Winter dormancy is called or known as?

Hibernation
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135.which is the most primitive mammals of the world ?

Insectivorous

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136.The polio virus enters into our body through?

Contaminated food and water

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137.which era is the oldest era?
proterozoic

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138.Which is regarded as between living and non living?

virus

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139.what is responsible for diptheria and influenza?

Bacteria and virus respectively

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140.The vestiges hind limbs are present in ?

python

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141.measles is caused by ?

virus

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142.cell membrane is ?

selectively permeable

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143.what actually controls the entry and exit of molecule of cell?

Plasma memerance

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144.The plasma membrane in animals cell is consisted of ?

cellulose

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145.what is called the powerhouse of cell?

Mitochondria

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146.What is called the brain of cell?

Nucleus

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147.what is the primary energy of organism?

solar energy

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148.who discovered lysosome?

Dedave

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149.The protoplasm of child same as that of ?

Identical twin

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150.Granum is composed of ?

chloroplast

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151.In which cell lacks nucleus?

Red blood corpuscle

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152.The cell associated with excretion and osmoregulation is ?

Flame cell

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153.Which is the longest cell of the human body ?

Nerve cell

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154. which is the largest organ of human body?

THe skin

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155.The chromosome is generally composed of  ?

DNA and protein

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156.Actually, chromosome is concerned with ?

Hereditary transmission

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157.Who discovered nucleus ?

Robert brown

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158.What are the DNA base?

adenine, cytosine,uracile and guanine

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160.The division of nucleus is known as ?

karyokinesis

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170.Dr, Khorana works related to ?

synthesis of Rna from bacterial cell

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171.Preparation of food by the plant is known as ?

Photosynthesis

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172.Seed require for their germination ?

air,water and light
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173. Plantain is a ?

perennial herb

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174.vivpari germination is defined as

germination within fruit

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175.The vegetable radish is ?

modified root

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176. Glycolysis occurs in?

cytoplasm

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177. Which wavelength of light is most effective for photosynthesis?

blue

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178.For , photosynthesis which organism is essential?

chlorophyll
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179.A solution of chlorophyll pigments looks red in reflected due to ?

Fluorescent

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180. Wood is the common name of ?

Secondary xylem?

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181.The tallest tree in the world ,sequoia ,is found in ?

United state of America

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182. Plants grow in dark shows?

Internode

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183.Grafying is successful in monocots due to ?

vascular bundles are closed

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184.which is the best method to prevent soil-borne disease of plant?

Crop rotation

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185.Absence of magnesium in plants caused?

Chlorosis

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186.The mottle leaf diseae of apple,walnut,is caused by ?

Zinc deficience
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187.what is aphids?

Insect pest

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188. A good example phyllode is?

Parkinsonia

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189.The yellow rust disease is caused in wheat by?

Puccinia graminis

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190.what is the most common fungal disease is found in what is?

The rust disease

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191. Red rot in sugar is caused by ?

fungi

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192.White rust is caused in cauliflower or cabbage by?

Albugo

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193.The early blight of tobacco is caused by ?

alternaria

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194. Which caused the Irish famine?

Phytophthora

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195.Rice stem boarer is ?

Scroobius

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195. Which disease generally found in India in Rabi crop?

Rust

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196.Plant hormone related to cell division?

Kinins
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197.The primary plant hormone that is responsible to senescence?

Abscisic acid

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198. Which artificial hormone is used to kill the weeds?

2-4-D

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199. Which plant hormone is associated to remove the dwarfism of a plant?

Gibberellins

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200.which plant hormone enhance plant growth?

Ethylene

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201.short duration crop are especially suitable for ?

Dry farming

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202.whic acts as bioindicator?

soil

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203.what is jhum?

A  type of plantation

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204. Evergreen forest location is found in ?

On the equilateral region

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205.Which agricultural scientist played important role in India for agriculture?

Norman Borlaug

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206. Afforestation means?

Growing new plant
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207.Scrup jungle is characterised by?

poor rainfall
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207.In which part of India Saffron is cultivated?

Jammu and Kashmir

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208. Savahana is called?

A grass land in Africa
________________________________________________________________

209.What do you mean by fauna?

Animal kingdom

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210.Malariaparasite belongs to which phyllum of ?

Mollusca

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211. Tapeworm has no?

Eyes

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212.open circulatory system is found in ?

Earthworm

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213.Ant is social animal because it has

 language

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214.The compound eyes is found in ?


scorpion

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215.The flatworm belongs to the phylum?

protozoa

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216.The respiratory tube in an insect is called ?

Trachea

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217.Jet propulsion is illustrated by which of the animal ?


Cuttlefish or sepia

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218.The edible oyster is belonged to which phyllum ?

Mollusca

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219.What is the locomotory organ of snail?

Pseudopodia

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220.What are cold-blooded animals?

animals whose body temperature varies according to the temperature of the atmosphere

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221. Which period is called the age of fishes?

Devonian

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222.mellipede s and centipedes are belonged to ?

Arthropoda

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223.The nutrition is reached in human embryo through?

Placenta

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224. The hardest part of the human body is?

Enamel

________________________________________________________________

225.what is the activity of enamel?

It acts the crown of teeth

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226. What is tissue?

A group of similar cells

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227. Baldness is seen in male due to?

Lace of male hormone

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228. Which fish has no scale?

Catfish

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229.which is the largest living bird?

Ostrich

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230.A fish that controls mosquitoes by eating them is ?

Gambusia

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231.The agent that causes birth defects is ?

Teratogens

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232.The animal who feed breast milk to their young one is called ?

Mammal

_____________________________________________________________________

232.The mammal that lays egg I

Platypus

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233. Which reptile animals is toothless?

Turtle
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234.saliva flowss at the sight of food ,it is called ?

Reflex

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235. Whale reproduces by which methods?

Vivipary

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236. which animals have a pouch?

Kangaroo

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237.The beak of a bird is modified to ?

Teeth

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238.Dry epithelium is found whereof the human body?

Hair
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239.Which is the richest source of protein?

Egg

____________________________________________________________

240. What are the main symptom of Xeropthalmia?

Dry eye and night blindness

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241.A vegetarian may get phosphorus from?

Milk

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242. Riboflavin is known as ?

B2 vitamin

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243.Cows milk looks slightly yellowish due to ?

Presence of riboflavin

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245.Cow milk is a good source of ?

Vitamin -A

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246.The nutrition associated with ?

alimentary system

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247.physicology is the study of ?

The function of the human body

___________________________________________________________________

248.The digestive and breathing tube or passage meet each other?

pharynx

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249.which acid secrets stomach?

HCL

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250.The Bile is composed of ?

Biliverdin and bilirubin

______________________________________________________________________

251. Obesity is created due to ?

Taking excessive calories

___________________________________________________

252.The liver is made of ?

Hepatic cell

________________________________________________________________

253.Which organ of human body destroys the erythrocytes?

The liver

___________________________________________________________________

254.Which vitamin's chemical name is nicotic acid ?

Vitamin -k

___________________________________________________________________
255.Which gland produces enzymes ?

Exocrine gland
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256.A enzyme is composed of ?

protein

_______________________________________________________________________

257.which disease is created by the lack of vitamin D?

Ricket

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258.which supplements the food demand of human body ?

Milk
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259.Fish liver oil is the rich source of ?

Vitamin D and Vitamin A

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260.Breathing through the nose feels comfort because ?

Nassal passage is longer and  the air gets through it get warmed still it reach into lung

________________________________________________________________________________________________-

261.The muscle associated with breathing is ?

Involuntary

_____________________________________________________________________

262.The inflammation of the respiratory system causes?

Bronchitis

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263.which is the respiratory organ of scorpion ?

Book lung
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264. The normal ph of human urine ranges from ?

6-8

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265.Which organ of human body excretes the fat ,ater and catabolic waste ?

Skin
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266.What is tear ?

excretory waste

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267.Drunkard or heavy alchohol consuming people die because of ?

Cirrhois

_________________________________________________________________________

268.which organ of human body separates urea from the human blood ?

Liver

_______________________________________________________________________
269.The yellow becomes very yellow due to ?

Jaundice

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270.Renal failure causes ?

Uremia

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271.The animal without bladder is ?

Bird
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272.The waaste produced in human body?

Urea
_____________________________________________________
273.which substance is reabsorved by the nephron?

Glucose
______________________________________________________
274.Which is the largest part of human brain?

Cerebrum
______________________________________________________
275.Artificial kidney is What?

Machine

__________________________________________________________

276.The tear gland works?

provide clean eye surface

____________________________________________________________

277.which hormone controls bloodpressure?

Vassopressin
_______________________________________________________-

288.Goiter is caused by the lack of ?

Iodine

______________________________________________________________

289.Which gland of human body is called adam's apple ?

Thyroid

________________________________________________________________________________
290.which gland of human body is called the master gland of human body ?

Pituitary

______________________________________________________________________________

291.Insulin is concerned with metabolism ?

Sugar

_______________________________________________________________________

292.Cretinism is caused due to disorder of ?

Thyroid

__________________________________________________________________________

293.Which organ of human body is called a photo receptor?

Eye

_____________________________________________________________________

294.Who is called the father of plant tissue ?

haberlandt
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294.which component is not found in eukaryotic cell?

Mesosome

____________________________________________________________________-

295.Human eye can differentiate colour because of ?

Cones

___________________________________________________________________
296.thrombocytes is known as ?

Platele

____________________________________________________________________
297.Which animal phyllum is the largest ?

Arthopoda

__________________________________________________________________

298.where the prothombin is synthesized ?

Liver

____________________________________________________________________

299.What is basic unit of classification ?

species

_____________________________________________________________________

300.Down syndrome is cause due to ?

non dis junction of chromosome
_________________________________________________________________

301.Mendel second law is associated with ?

Law of ssortment

_____________________________________________________________________

302.Caudex type of stem is found in ?

coconut
_____________________________________________________________________
303.What type of tissue is blood ?

Connective

___________________________________________________________________
304.Antibiotic is collected from ?

Plasma cell

___________________________________________________________________
305.A plant bud is ?

An embyonic shoot
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306.What is the average blood flow through kidneys per minutes ?

1200cc
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307.The adult human bone consists of ?

206 bones

_____________________________________________________________________

308.The number of human vertebrate are ?

26

_________________________________________________________________

309.The tissue which works as a elongation of many bones of human body ?

cartilage

___________________________________________________________________________

310.which is the longest bon of human body ?

Thigh bone

_________________________________________________________________________

311.The bones are held together by elastic tissues called ?

Ligaments

______________________________________________________________________________
312.What is leukemia?

Proferation of W>B>C

____________________________________________________________

313.Which diseases are sexually transmitted?

AIDS,Gonorrhoea,syphylis

________________________________________________________________
314.What do you mean by biopsy ?

Examination of tisue cut from living body

___________________________________________________________________

315.Most common disease of poultry in India is found ?

Ranikhet
_____________________________________________________________________

316.The germ theory of disease was discovered by ?

Louis Pasteur

_______________________________________________________________
317.Rheumatic heartpatients are specially advised not to take  ?

Salt

_________________________________________________________________________

318.which is congenital Disease?

poliomyeltis
___________________________________________________________________________

319.who discovered the vaccine of influenza?

Salk

__________________________________________________________________
320.Anti snake venom is prepared by

Hoffkine's institute

__________________________________________________________________

321.Terpentine is collected from ?

pine

__________________________________________________________________

322.who discovered penecilline ?

Alexander Fleming

____________________________________________________________________
323.BCG is used to prevent?

Tuberculosis

_______________________________________________________________

324.Who is called the father of antiseptic ?

joseph Lister

_______________________________________________________________

325.the first surgical human heart transplantation was done ?

By christian Barnard

________________________________________________________________

326.Which vitamin is very helpful to treat  viral infection ?

Vitamin _c

_________________________________________________________________

327,Which make a hissing sound when come in touch of water ?

Quick lime

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228.How long is human intestine ?

6m.

____________________________________________________________________

329.In human body contains how much water ?

75% water

_________________________________________________________________--

330.When and where fist human heart plant was done ?

1967,south africa in Cape Town

_________________________________________________________________

331.how much is human heart?

Less than one pound

___________________________________________________________________
332.Who first done open heart sugery in which year ?

1893, Daniel Williams

_______________________________________________________________

333.The heartbeat rate of woman is much more than ?

Male person

_______________________________________________________________
334.The life span of red blood corpuscle RBD?

120 Days

_____________________________________________________________________

335.The human brain becomes more active at ?

Night

___________________________________________________________

336.How many bone does present in human body during birth?

300 pieces

_________________________________________________________________
337.Most of the heart attack happened during?

8am to 7 am

____________________________________________________________________

338.The black portion of human eye is called ?

Pupil

____________________________________________________________________

339.How many tester are there in human tongue?

3,000-10,000

___________________________________________________________________________

340.How much time doest human stomach take to digest food?

3 Hours

______________________________________________________________________________

341.how much air is passed through human lung in a day?

!0<000lit.

_________________________________________________________________
342.Which is oldest disease ?

Leprosy
_________________________________________________________

343. Rabbis in America is caused by?

Bat
____________________________________________________________________
344.The Lung is covered by ?

Plura
_______________________________________________________________
345.Heart is covered by ?

pericardium
_________________________________________________________________________

346. Which Vitamins are water soluble?

B,C,P
__________________________________________________________________

347. which vitamins are fat soluble or oil soluble?

A<D>E>K
____________________________________________________________________

348. How many blood groups are there in the human body?

A>B>AB>O

____________________________________________________________________
349.Which group of blood can donate each group blood?

Group-o
__________________________________________________________________

350. What much blood is there in an adult human?

5 lit.

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