Photosynthesis In Higher Plants Question 111

Question: Which of the following is shown by CAM plants

Options:

A) Light acidification

B) Dark deacidification

C) Dark acidification

D) None of the above

Show Answer

Answer:

Correct Answer: C

Solution:

CAM plants shows dark acidification i.e., during night malic acid is formed.

This malic acid breaks up in to $ CO_2 $ and pyruvic acid in day time and $ CO_2 $ released is utilized in $ C_3 $ cycle.