Which term is the root in the seed?

Which term is the root in the seed?

• A. Cotyledon
• B. Radicle
• C. Plumule
• D. Seed coat

Answer: (B)

In seed anatomy, the embryonic root is called the radicle, the part that will grow downward and become the plant’s root system, anchoring the seedling and absorbing water and nutrients as germination proceeds. The other named parts have different roles: cotyledons are seed leaves that store nutrients and may supply energy during germination; the plumule is the embryonic shoot that will develop into the stem and leaves; the seed coat protects the young plant inside. Understanding these roles helps you recognize that the root in the seed is the radicle.

In seed anatomy, the embryonic root is called the radicle, the part that will grow downward and become the plant’s root system, anchoring the seedling and absorbing water and nutrients as germination proceeds. The other named parts have different roles: cotyledons are seed leaves that store nutrients and may supply energy during germination; the plumule is the embryonic shoot that will develop into the stem and leaves; the seed coat protects the young plant inside. Understanding these roles helps you recognize that the root in the seed is the radicle.