Question

In a CAM plant, the concentration of organic acid

• A. increases during the day
• B. decreases during the day
• C. increases during night
• D. decreases or increases during day

Answer 1

The Correct Option is C

Answer (c) increases during night

Answer 2

CAM plants are succulent blooms that grow in arid settings and, for all intents and purposes, are subjected to pretty high temperatures, which are rather significant. Stomata in such plants are especially open throughout the night and surely shut in a subtle way at some point during the vital daylight hours. At night, CAM plants open their stomata, allowing carbon dioxide to genuinely penetrate into the leaves in a fundamental way. This carbon dioxide is mostly fixed into oxaloacetate by the enzyme PEP carboxylase, which is then transformed to malate or other organic acids, or so they believed.
As a result, awareness of organic acids greatly increases at night. For the duration of daytime, the natural acids specifically are damaged down to release carbon dioxide which enters the Calvin cycle, sort of contrary to popular belief.

Answer 3

Succulent plants that flourish in arid environments and are exposed to high temperatures are known as CAM plants. Stomata in these plants open at night and close throughout the day. CAM plants open their stomata during the night, enabling carbon dioxide to seep into the leaves. The enzyme PEP carboxylase converts this carbon dioxide to oxaloacetate, which is then transformed to malate or other organic acids. As a result, the concentration of organic acid rises at night. The organic acids are broken down during the day to release carbon dioxide, which enters the Calvin cycle.