2008年3月26日 星期三

Requirment for Sexual Reproduction

 

  1. Individual reach sexual maturity at the same time, so that both of them can produce gametes.
  2. Meiosis in life cycleto produce haploid gametes, so that in fertilization, diploid can be restored.
  3. Transfer of gamete together for fertilization.
  4. Availability of male and female that are compatible at breeding state.

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