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Biology Quiz Trivia

Questions related to Biology. 8 Questions.

 
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Jayalakshmi010
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1

Photo-oxidation is called?

  • Photorespiration
  • Photolysis
  • Light and oxygen induced breakdown
  • All of the above

2

Most highly intelligent mammals are which of the following?

  • Whales
  • Dolphins
  • Elephants
  • Kangaroos

3

Photosynthesis takes place faster in which of the following?

  • Yellow light
  • White light
  • Red light
  • Darkness

4

Phloem is a tissue found in which of the following?

  • Plants
  • Reproductive organs of animals
  • Insects
  • Mammals

5

Our skin, when exposed to excess sunlight, becomes dark. This is because our skin pigments called as which of the following?

  • Flavoxanthin
  • Carotene
  • Melanin
  • Xanthophyll

6

Pigmentation of skin is due to which of the following?

  • Lymphocytes
  • Leucocytes
  • Monocytes
  • Melanocytes

7

Night blindness is cause by lack of which vitamin?

  • Vitamin A
  • Vitamin B
  • Vitamin C
  • Vitamin D

8

Ptyalin is an enzyme produced in which of the following?

  • Salivary glands
  • Pituitary glands
  • Thyroid glands
  • Pancreas

 

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