Select the correct option for the $Pachytene$ stage.

  • A
    Crossing over occurs in this stage.
  • B
    Bivalent chromosomes clearly appear as tetrads.
  • C
    Recombination nodules become visible.
  • D
    All of the above.

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Similar Questions

The points at which crossing over has taken place between homologous chromosomes are called

Find out the wrong statement.

When a pair of homologous chromosomes (bivalent) is formed,it consists of:

Assertion : During zygotene,chromosomes show bivalent stage.
Reason : Bivalent is half the number of chromosomes.

The separation of homologous chromosomes during $Anaphase-I$ is called ......

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