12th Class Biology Human Reproduction

  • question_answer 40)
      Given below are the events in human reproduction. Write them in correctsequential order. Insemination, gemetogenesis, fertilization, parturition, gestation,implanation.

    Answer:

                              The reproductive events in humans include (i) Gametogenesis Formation of gemetes (sperm in males, ova in females). (ii) Insemination Transfer of sperm into female reproductive tract. (iii) Fertilization Fusion of male and female gemetes. (iv) Implantation Formation, development and then attachment of blastocyst to the uterine wall. (v) Gestation Embryonic development inside female body. (vi)Parturition Delivery of the baby.


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