The number of chromosomes in parents and offsprings of a particular species remains constant due to

  • A
    doubling of chromosomes after zygote formation
  • B
    doubling of chromosomes after gamete formation
  • C
    halving of chromosomes during gamete formation
  • D
    halving of chromosomes after gamete formation

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Similar Questions

Which among the following statements are true for unisexual flowers?
$(i)$ They possess both stamen and pistil.
$(ii)$ They possess either stamen or pistil.
$(iii)$ They exhibit cross-pollination.
$(iv)$ Unisexual flowers possessing only stamens cannot produce fruits.

Write true or false for the statement: The two oviducts unite into an elastic bag-like structure known as the uterus.

Mention any four ways of asexual reproduction.

What is produced by the fusion of a male gamete and a female gamete?

The correct sequence of reproductive stages seen in flowering plants is

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