Plant Diversity · Botany

Which part of the Angiosperm ovule matures into the seed coat (testa) after fertilization?

  1. Nucellus
  2. Integuments
  3. Funicular stalk
  4. Micropyle
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Correct answer: Integuments

The integuments are the protective layers surrounding the nucellus. Following fertilization, they harden and dry out to form the protective seed coat of the mature seed.

Difficulty: Medium Question 9 of 20

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