First slide

The Seed

Question

Which of the following is correct about dicot seed?
A Micropyle is present above the hilum.
B. At the ends of embryonal axis the radicle and plumule are present.
C. Seed coat has 3 layers.
D. Cotyledons are generally without food reserve.

Easy

A

A and B only
B

B and C only
C

C and D only
D

A and D only

Solution

Above the hilum is a small pore called the micropyle is present.
At the two ends of the embryonal axis are present the radicle and the plumule.
The outermost covering of a seed is the seed coat. The seed coat has two layers, the outer testa and the inner tegmen.
The cotyledons are often fleshy and full of reserve food materials.

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