2. Sample Papers
  3. NEET

NEET Sample Paper NEET Sample Test Paper-93

  • question_answer
    The productivity of a crop declines when leaves begin to wilt mainly because

    A) the chlorophyll of wilting leaves decomposes.

    B) flaccid mesophyll cells are incapable of photosynthesis.

    C) stomata close, preventing \[C{{O}_{2}}\] from entering the leaf.

    D) photolysis, the water-splitting step of photosynthesis, cannot occur when there is a water deficiency.

    Correct Answer: C

You need to login to perform this action.
You will be redirected in 3 sec spinner