STD 11 - 11. photosynthesis in higher plants — NEET STD 11 Science — Question

$(1)$ $C_4$ plants do not tolerate higher temperature.

$(2)$ $C_4$ plants show a response to high light intensities

$(3)$ $C_4$ plants lack a process called photorepiration.

$(4)$ Productivity of $C_4$ plants is less than $C_3$ plants.

$(5)$ $C_4$ acid $OAA$ is formed in the mesophyll in cells.

$I$. a membrane    $II$. a proton pump    $III$. a proton gradient

Select the correct option

$I.$ a membrane,

$II$ proton pump,

$III$ proton gradient