Question

Outer integument and inner integument of an ovule change into ______.

Options

• seed and fruits

• testa and tegmen

• mesocarp and endocarp

• seed and flower

Answer 1

testa and tegmen

Explanation:

Following fertilisation, an ovule develops into a seed and an ovary into a fruit, while the ovule's outer integument develops into a testa and its inner integument into a tegmen. These two then combine to create the seed coat's two layers.