Question

Source of co2 for photosynthesis during day in CAM plant is
A. 3PGA
B. Malic acid
C. Oxalo acetic acid
D. Pyruvate

Answer 1

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Here is the answer

⭕ Source of co2 for photosynthesis during day in CAM plant is malic Acid

⭕ Malic acid Malic acid is an organic compound with the molecular formula C₄H₆O₅.
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Answer 2

Source of co2 for photosynthesis during day in CAM plant is Malic acid

Option b

Explanation:

• During the day the carbon dioxide is released by the CAM plant. As a result of this the carbon dioxide is used in high quantity during the day and come from malic acid.

• Malic acid is formed by the hydrogenation of malate ion which is formed during the CAM cycle.

• CAM is used as the raw material for performing photosynthesis for these plants in the presence of sunlight.

To know more about CAM Plants,

In CAM plants, why does acid concentration increase during night ...

https://brainly.in/question/1434437