In monocot leaf

1. Stomata is present on both surface of epidermis

2. Mesophyll is not differentiated into palisade and spongy parenchyma

3. There is no parenchyma

4. Both 1 and 2

In grasses certain adaxial epidermal cells along the vein modify themselves into large, empty, colourless cells called ________.

Bulliform cells help in

The similar size of vascular bundle in monocot leaf is due to

The tissue involved in secondary growth are

In dicot stem the cells of cambium present between primary xylem and primary phloem is the ___________.

When cambial ring becomes active, the cells cut off toward pith mature into

When cambial rings become active and the cells cut off towards periphery mature into

The cambium is generally more active on the _________ side than the _________ side.

The primary and secondary phloem gets gradually crushed due to the continued formation and accumulation of _________.