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NEET2009BotanyCell Cycle and Cell DivisionActual

Synapsis occurs between

Options

  1. Aa male and a female gamete
  2. BmRNA and ribosomes
  3. Cspindle fibres and centromere
  4. Dtwo homologous chromosomes

Correct answer

D. two homologous chromosomes

Step-by-step solution

In zygotene of prophase-I, homologous chromosomes pair up. This process is called synapsis. One chromosome of the pair is from the male parent and one from the female parent.

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