Question

What is the inner layer of the seed coat in bean seeds called?

Options

• Pericarp

• Tegmen

• Testa

• Endocarp

Answer 1

In bean seeds (dicot), the tegmen is the inner, thin, papery layer of the seed coat. Together with the outer testa layer, the tegmen forms the complete protective seed coat that safeguards the embryo and endosperm from damage.