Q.
(I). Photorespiration is favoured by high $O_{2}$, low $CO_{2}$, rise in temperature, high light intensity
(II). Chloroplasts of cells of bundle sheath of $C_{4}$ plants are granaless and have $RUBisCO$ but no $PEPCo$
(III). Chloroplasts of mesophyll cells of $C_{4}$ plant are granale, have PEPcase but no RUBisCo
(IV). Maize and Sorghum are $C_{4}$ plants
Photosynthesis in Higher Plants
Solution: