In C_4 plants,carbon fixation occurs in the c | vedclass

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

Question

(B) In $C_4$ plants,the process of carbon fixation occurs in two stages in different types of cells.$1$. The primary $CO_2$ fixation occurs in the mes

Vedclass · Accepted Answer

Bundle sheath cells

Vedclass · Answer

(B) In $C_4$ plants,the process of carbon fixation occurs in two stages in different types of cells.$1$. The primary $CO_2$ fixation occurs in the mesophyll cells,where $CO_2$ is converted into a $4$-carbon compound called oxaloacetate by the enzyme $PEP$ carboxylase.$2$. The $4$-carbon compound is then transported to the bundle sheath cells.$3$. In the bundle sheath cells,the $4$-carbon compound is broken down to release $CO_2$,which is then fixed again by the $RuBisCO$ enzyme in the Calvin cycle.Therefore,the final carbon fixation (re-fixation) occurs in the chloroplasts of the bundle sheath cells.

In $C_4$ plants,carbon fixation occurs in the chloroplasts of .........

Similar Questions

Choose the correct sequence of steps involved in the $C_4$ cycle.

Which of the following statements is not true regarding the $C_4$ pathway?

$A$: In $C_4$ plants,chloroplasts of bundle sheath cells are granal.
$R$: $PS$ $II$ is mostly found in the appressed part of the granum.

Which process is required for the formation of oxaloacetic acid from phosphoenol pyruvic acid?

What special anatomical features are displayed by leaves of $C_4$ plants? How do they provide an advantage over the structure of $C_3$ plants?

Vedclass Test Series

Exam Paper Generator

Online Exam Module