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NEET2002BotanySexual Reproduction in Flowering PlantsActual

Which of the following is without exception in angiosperms?

Options

  1. APresence of vessels
  2. BDouble fertilization
  3. CSecondary growth
  4. DAutotrophic nutrition

Correct answer

B. Double fertilization

Step-by-step solution

Only angiosperms have double fertilization, in which the secondary nucleus forms a triploid cell to produce endosperm and the egg transforms into a diploid zygote to form embryo.

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