Photosynthesis In Higher Plants Question 166

Question: A plant is kept in 300ppm $ CO_2 $ concentration, what will happen to it [RPMT 1985]

Options:

A) Plant will die soon

B) Plant will grow but will not die

C) Plant will show normal photosynthesis

D) Respiration will be greatly decreased

Show Answer

Answer:

Correct Answer: C

Solution:

Normal conc.

of $ CO_2 $ in atmosphere is 0.03% (i.e., 300 pm).

By increases but after that it decreases.