In angiosperms, the fusion of a male gamete with the secondary nucleus is considered as "second fertilization" because

  • A
    it is the fusion of two nuclei.
  • B
    the secondary nucleus is a sister nucleus of the egg.
  • C
    it takes place in the embryo sac.
  • D
    it involves the fusion of a male gamete with two polar nuclei (or the secondary nucleus formed by their fusion) to form the primary endosperm nucleus $(PEN)$.

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Similar Questions

Which of the following is without exception in angiosperms?

Who discovered double fertilization and triple fusion?

Which group of plants exhibits the characteristic of double fertilization?

Double fertilization is essential for the formation of:

What is the ploidy of the Primary Endosperm Nucleus $(PEN)$ in angiosperms?

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