Kranz anatomy is found in ............

Dimorphism of chloroplast is found in

The $C_{4}$ plants are twice as efficient as $C_{3}$ plants in terms of fixing $CO_{2}$ but lose only $........$ as much water as $C_{3}$ plants for the same amount of $CO_{2}$ fixed.

Phosphoenolpyruvate $(PEP)$ is the primary $CO_2$ acceptor in .......

By looking at which internal structure of a plant can you tell whether a plant is $C_{3}$ or $C_{4}$? Explain.

Agranal chloroplasts occur in certain