Also Read – Amazing Facts of Human Body

21. Which of the following sugars are the components of sugarcane?

A. Glucose and Mannose

B. Glucose and Galactose

C. Glucose and Fructose

D. Glucose and Ribose

View Answer/Explanation

Correct Answer is C

22. Grey matter consists of –

A. a large number of neurons

B. Neuroglia

C. a large number of nerve cell bodies

D. a large number of nerve fibers

View Answer/Explanation

Correct Answer is C

23. The color of cow’s milk is slightly yellowish due to the presence of –

A. Riboflavin

B. Ribulose

C. Carotin

D. Xanthophyll

View Answer/Explanation

Correct Answer is A

24. In termites, the cellulose of wood is digested by –

A. Bacteria

B. Protozoans

C. Bacteria and Protozoans

D. Cellulose breaking enzyme ß amylase

View Answer/Explanation

Correct Answer is B

25. A solution of chlorophyll pigments looks red in the reflected light because of –

A. Reflection

B. Fluorescence

C. Refraction

D. None

View Answer/Explanation

Correct Answer is B

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