Plant Kingdom Question 71

Question: A mature ligule, having a prominent basal portion, is called [AIIMS 1998; CPMT 2000; CBSE PMT 2002]

Options:

A) Trichocyst

B) Heterocyst

C) Rhizophore

D) Glossopodium

Show Answer

Answer:

Correct Answer: D

Solution:

At the base of ligule there is present a sheath of elongated cells called glossopodium (secretory).

This ligule is secretory as well as protective.

It secrets water/mucilage to keep growing point of stem and young leaves moist.

It also protests young leaves.