In Amorphophallus and Colocasia (Ariods) an extremely enlarged underground vertical stem meant for v

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5.Morphology of Flowering Plants

normal

In Amorphophallus and Colocasia $(Ariods)$ an extremely enlarged underground vertical stem meant for vegetative reproduction and storage is

A

Tuber

B

Corm

C

Bulb

D

Rhizome

Solution

(b) Corm is an underground modification of main stem and stores food materials and becomes tuberous.

Buds present externally corms give rise to new aerial shoots and new corms.

Standard 11

Biology

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