Class 12 Biology - Chapter Reproduction in Organisms NCERT Solutions | Explain why meiosis and gametogenesis ar
Explain why meiosis and gametogenesis are always interlinked?
Meiosis is a process of reductional division in which the amount of genetic material is reduced. Gametogenesis is the process of the formation of gametes. Gametes produced by organisms are haploids (containing only one set of chromosomes), while the body of an organism is diploid. Therefore, for producing haploid gametes (gametogenesis), the germ cells of an organism undergo meiosis. During the process, the meiocytes of an organism undergo two successive nuclear and cell divisions with a single cycle of DNA replication to form the haploid gametes.
More Questions From Class 12 Biology - Chapter Reproduction in Organasim
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- Q:-
Define external fertilization. Mention its disadvantages.
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Fill in the blanks:
(a) Humans reproduce __________. (asexually/sexually)
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