Question

describe the structure of a beean seed​

Answer 1

A mature seed consists of two essential parts – the seed coat and the embryo. Seed coat: The outer covering of the seed is known as seed coat. The seed coat develops from the integument of the ovules. The seed coat is made of two layers – the outer layer is called the testa and the inner layer is called tegmen.

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Answer 2

Answer:

answer

Explanation:

Testa – it is the outermost protective covering of the seed which is hard but thin. ... It helps in protecting the embryonic plant. - Micropyle – it is a tiny opening on the surface of the testa through which water enters and helps in the germination of the plant.