Question

Differentiate between the following pairs of terms:​

(c) Testa and Tegmen​

Answer 1

Testa​	Tegmen​
Testa is the outer, tough, exposed part of the seed coat.​	Tegmen is a thin, membranous part of the seed coat, that lies inner to the testa.
Testa protects the seed from insects and harmful microorganisms​	Tegmen protects the embryo from dehydration and injury.​