The $C_4$ pathway (Hatch and Slack cycle) is found in which of the following plants?

In the context of the $C_4$ pathway,the first step is .........

Identify the correct characters of bundle sheath cells in $C_4$ plants from the following list:
$1.$ Thick walls.
$2.$ Intercellular spaces are present.
$3.$ Impervious to gaseous exchange.
$4.$ Contain grana.
$5.$ Contain thylakoids.

Why does not photorespiration take place in $C_4$ plants?

In the leaves of $C_4$ plants,malic acid formation during $CO_2$ fixation occurs in the cells of

In what kind of plants do you come across 'Kranz' anatomy? To which conditions are those plants better adapted? How are these plants better adapted than the plants,which lack this anatomy?