Multiple choice

Which part of the cactus plant performs the function of photosynthesis?

  1. Root

  2. Stem

  3. Leaves

  4. Spines
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Cactus is a plant which grow in deserts. Thus to avoid the loss of excess water through stomata its leaves are reduced to spine like structures and it is the stem in these plants which is green in colour and performs the functions of photosynthesis.

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