biology mcqs

biology mcqs include biology mcqs about cell structure, biology mcqs about blood compositions, biology mcqs about inheritance, biology mcqs about genes, biology mcqs about biotechnology

Q: Maximum photosynthetic activity occurs in :?

A. blue and red region of light
B. green and yellow region of light
C. blue and orange region of light
D. violet and orange region of tight


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Q: A rare and endangered animal in Silent Valley is :?

A. Musk deer
B. Tiger
C. Lion-tailed macaque
D. Rhino sores


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Q: Fruits of this plant are found underground:?

A. Potato
B. Carrot
C. Groundnut
D. Onion


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Q: Kidney disease in man is caused by the pollutant:?

A. Cadmium
B. Iron
C. Cobalt
D. Carbon


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Q: The age Of trees is determined by its :?

A. girth
B. height
C. growth rings
D. general appearance


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Q: In the case of test tube babies?

A. egg is fertilized in the uterus.
B. embryo completes its development in a test tube.
C. embiyo is placed in uterus after 2 months.
D. egg is fertilized outside mother s body.


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Q: Which of the following is the largest living bird?

A. Eagle
B. Peacock
C. Ostrich
D. Kiwi


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Q: Dehydration in human body is caused due to the loss of:?

A. vitamins
B. salts
C. hormones
D. water


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Q: Which of the following is NOT one of the important steps in processing tea leaves?

A. Rolling
B. Drying
C. Fermenting
D. Withering


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Q: In the eye colour vision is effected by the presence of:?

A. Choroid coat
B. Sclerotic coat
C. Rods
D. Cones


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