Which of the following statements are correct?

  • A
    The body of the ovule fuses with the funicle in the region called the chalaza.
  • B
    Polar nuclei are situated in the central cell above the egg apparatus.
  • C
    Cleistogamous flowers are invariably autogamous.
  • D
    The pollen tube releases the two male gametes into the cytoplasm of the egg cell.

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