The largest number of chloroplasts is found in:

Palisade parenchyma is absent in leaves of

Bulliform cells are found in:

In a vertical section of a dorsiventral leaf,the protoxylem in its midrib bundle:

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.

In a dorsiventral leaf,identify the correct terms for the following:
Adaxial epidermis - $P$
Abaxial epidermis - $Q$
Select the correct option for $P$ and $Q$.