Multiple epidermis on the dorsal and ventral sides of the leaf is found in:

Assertion :- Vascular bundles of dorsiventral leaves are dissimilar in size.
Reason :- The thickness of veins vary in dorsiventral leaves.

In an isobilateral leaf,more plastids are found in:

Sunken stomata are adaptations of which category of plants?

Point out the differences in the anatomy of the leaf of peepal $(Ficus \text{ } religiosa)$ and maize $(Zea \text{ } mays)$. Describe the key anatomical differences.

Identify the labels $P$,$Q$,and $R$ in the given cross-section of a leaf.