In photorespiration,glycolate is converted to $CO_2$ and serine in:

The process which makes a major difference between $C_3$ and $C_4$ plants is

Photorespiration is absent in which of the following?

Glycolate diffuses out of the chloroplast and enters the organelle called ......... . Here it is ...... and becomes .......... which is used in the synthesis of ..............

Peroxisomes,in plant cells,are involved in

$C_4$ plants are more efficient in photosynthesis than $C_3$ plants due to