Multiple choice

Photosynthesis consists of two phases; a light reaction and a dark reaction. Dark reaction in photosynthesis is called 'dark' because

  1. it can also occur in dark

  2. it does not require light energy

  3. None of these

  4. Both of these

  5. -
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Dark reaction is the second phase of photosynthesis. In dark reaction, the energy absorbed in light reaction is assimilated in the form of carbohydrates.

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