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Question

Tigellum is:
  1. Embryonic axis
  2. Embryonic root
  3. Embryonic shoot
  4. Embryonic leaf

A
Embryonic root
B
Embryonic leaf
C
Embryonic axis
D
Embryonic shoot
Solution
Verified by Toppr

The cotyledons are attached to the curved embryonal axis (Tigellum) at the cotyledonary node. The micropylar end of the embryonal axis is rod-shaped and slightly bulged. It is called a radicle (or embryonic root). The other side of the embryonal axis lies in between the two cotyledons. It is called plumule( or the shoot tip).
So, the correct answer is option A.

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