Draw the diagram of human sperm and label its parts. Write few lines about it.

Answer:

  • The head area or acrosome contains enzymes which help to enter the egg during fertilization.
  • Mitochondria acts as a power-house of the cell and there are several mitochondria available at the middle piece. This provides the ability to navigate in the female genital tract.
  • The tail assists with locomotion.
  • The Nucleus carries 23 chromosomes, of which one is either X or Y sex chromosome. Consequently, it is responsible for determining individual sex.

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