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The perisperm is the remaining ______. - Biology (Theory)

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Question

The perisperm is the remaining ______.

Options

  • nucellus

  • endosperm

  • female gametophyte

  • integument

MCQ
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Solution

The perisperm is the remaining nucellus.

Explanation:

The perisperm is the remaining persistent nucellus of the ovule, found in the seeds of some plants like black pepper. It is different from the endosperm, which is formed after fertilization and serves as nutritive tissue for the embryo. Thus, perisperm represents leftover nucellus tissue, not endosperm, female gametophyte, or integument.

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Chapter 2: Sexual Reproduction in Flowering Plants - TEST YOUR PROGRESS [Page 58]

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Nootan Biology [English] Class 12 ISC
Chapter 2 Sexual Reproduction in Flowering Plants
TEST YOUR PROGRESS | Q 1. 4. | Page 58
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