Q. 64.1( 20 Votes )

When does a female a

Answer :

  • A female attains puberty at about ---
  • It is the period of beginning of menstruation called Menarche.
  • The menstrual cycle occurs and it last for about 28 days.
  • Menstrual cycle is under the control of hormone system (estrogen and progesteron)
  • Menopause occurs when this cycle eventually ceases, between the ages of 45 and 55.

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