Biology, asked by nihalsinghsarya5, 3 months ago

The region of the axis between the point of attachment of cotyledons and

the plumule.​

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Answered by Cynefin
5

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The part of embryonic (seed) axis between the plumule and point of attachment of cotyledons is called epicotyl. The confusion actually arises between epicotyl and hypocotyl. To make it clear, remémber that!

  • Plumule: Epicotyl
  • Radicle: Hypocotyl

Refer to the attachment. The part of embryonic axis between the radicle and point of attachment of cotyledons is called Hypocotyl.

Other parts of a seed:-

  • The ovules develops into a seed.
  • The seed is covered with a seed coat which protects the plumule, radicle and cotyledons.
  • Plumule becomes the future shoot after elongation and growth whereas radicle becomes the future root.
  • The seed is nourished in its early stage by the cotyledons.
  • There is one cotyledon in monocot and two cotyledons in dicots.
  • In the outer surface, we will observe a small scar known as hilum. It is the region where the seed stalk is attached with the seed.
  • The opening in the seed is known as micropyle.
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Answered by himitr
0

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