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Collumella is found in...

Collumella is found in

A

Mucor / Rhizopus

B

Spirogyra

C

Moss

D

Both (a) and (c)

Text Solution

Verified by Experts

The correct Answer is:
D
The columella is sterile dome shaped structure found at the tip of sporangiophore. The columella functions for nutrient exchange between the active protoplasm below and the developing spores inside the upper portion of sporangial head.
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