General Science - Biology MCQs

21. Which among the following cells is capable to develop in any of the type of cell?

[A] Endothelial
[B] Endodermal
[C] Stem
[D] None of the above

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22. Which of the following Vitamin is essential for the formation of collagen?

[A] Vitamin A
[B] Vitamin B
[C] Vitamin C
[D] Vitamin D

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23. During the process of Osmosis the solvent travels from _______ ?

[A] Concentrated solution to dilute solution
[B] Dilute solution to the concentrated solution
[C] Solvent does not travel in osmosis
[D] None of the above

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24. Consumption of a high amount of which of the following may cause cirrhosis ?

[A] Alcohol
[B] Tobacco
[C] Caffeine
[D] Soft drinks

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25. Which among the following is wood cellulose?

[A] Rayon
[B] Balata
[C] Cork
[D] None of the above

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26. Find out the correct pairs among the below three:

  1. Thiamine – Beri Beri
  2. Vitamin D – Rickets
  3. Vitamin K –Sterility

Select the correct option from the codes given below:

[A] 1 only
[B] 2 only
[C] 1 & 2 only
[D] 1, 2, 3

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27. Which component in light causes suppression of melatonin produced by the pineal gland?

[A] Red
[B] Blue
[C] Green
[D] Indigo

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28. The existence of genes was first suggested by?

[A] Gregor Mendel
[B] George Wells Beadle
[C] Edward Lawrie Tatum
[D] Frederick Griffith

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29. Lepidopterology is a branch of biology, which deals with the following?

[A] Ferns
[B] animals in stagnant waters
[C] Lipids and Fats
[D] Moths & Butterflies

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30. The pneumatophores are negatively geotropic roots which grow upward & meant for gaseous exchange. These are a characteristic of _______?

[A] Halophytes
[B] Heliophytes
[C] Sciophytes
[D] Lithophytes

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