'Kranz' anatomy of leaves is found in

Assertion : $Amaranthus$ and sugarcane are called as Hatch and Slack plants.
Reason : One glucose is formed by fixation of $6 \,CO_2$ in the plants.

In the maize plant,$CO_2$ fixation occurs in both mesophyll and bundle sheath cells. The enzymes involved in these cells for the process respectively are

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

In $C_{4}$-plants,the bundle sheath cells

In the leaves of $C_4$ plants,malic acid is synthesized during the fixation of $CO_2$ in which cells?