The source of CO_2 for photosynthesis during | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) In $CAM$ plants,the stomata open at night to take in $CO_2$,which is fixed into malic acid and stored in vacuoles.During the day,the stomata remai

Vedclass · Accepted Answer

Malic acid

Vedclass · Answer

(B) In $CAM$ plants,the stomata open at night to take in $CO_2$,which is fixed into malic acid and stored in vacuoles.During the day,the stomata remain closed to prevent water loss.The stored malic acid is transported out of the vacuole and decarboxylated to release $CO_2$ and pyruvic acid.This released $CO_2$ is then utilized in the $C_3$ cycle (Calvin cycle) for photosynthesis.

The source of $CO_2$ for photosynthesis during the day in $CAM$ plants is:

Similar Questions

Tropical plants like sugarcane show high efficiency of $CO_2$ fixation because of:

Which enzyme catalyzes the photosynthetic $C_4$ cycle?

$A$ plant in your garden avoids photorespiratory losses,has improved water use efficiency,shows high rates of photosynthesis at high temperatures,and has improved efficiency of nitrogen utilisation. In which of the following physiological groups would you assign this plant?

In succulent xerophytes,there is an accumulation of malic acid at night. This path of $CO_2$ metabolism is called:

In $C_{4}$-plants,the RuBisCO enzyme is present in:

Vedclass Test Series

Exam Paper Generator

Online Exam Module