Provide the full names for the following abbreviations:
$(1)$ $PEP$
$(2)$ $PEPcase$

Which one is correct for $C_4$ plants regarding the enzymes and cycles in Mesophyll and Bundle sheath cells respectively?

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.

Which of the following plants has a lower $CO_2$ compensation point?

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

In the leaves of $C_4$ plants,in which cells does the formation of malic acid occur during $CO_2$ fixation?