12th Class Biology Human Reproduction

  • question_answer 51)
      What is the significance of ampullary- isthmic junction in the female reproductive tract?

    Answer:

                      The act of fertilization takes place in the female genital track that is at the junction of the isthmus and ampulla (ampullary - isthmic junction) of the Fallopian tube. Note Fertilization can only occur if the ovum and sperms are transported simultaneously to the ampullary - isthmic junction. All copulations do not lead to fertilization and pregnancy.


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