Photosynthesis MCQs Quiz Online PDF Download

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MCQs on Photosynthesis Quiz PDF Download

MCQ: Photosynthesis depends upon

  1. enzymes activity
  2. water
  3. carbon dioxide
  4. nitrogen from surrounding

A

MCQ: During photosynthesis radiant energy is converted into

  1. thermal energy
  2. light energy
  3. chemical energy
  4. magnetic energy

C

MCQ: For occurrence of photosynthesis than sugar must be formed from

  1. nitrogen hydride
  2. carbon dioxide
  3. carbon monoxide
  4. carbon tetra fluoride

B

MCQ: Concentration of carbon dioxide in atmosphere naturally is

  1. 0.0013
  2. 0.0123
  3. 0.0003
  4. 0.0105

C

MCQ: New protoplasm is formed by assimilation of

  1. fats
  2. proteins
  3. dietary fiber
  4. amino acids

D