Multiple choice

The embryonic root in the seed is

  1. radicle

  2. plumule

  3. hypocotyl

  4. cotyledon

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A Correct answer
Explanation

The radicle is the embryonic root in the seed that emerges first during germination and develops into the primary root system. The plumule becomes the shoot, hypocotyl is the region below the cotyledonary node, and cotyledons are seed leaves.