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Human Reproduction — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYHuman Reproduction1 Mark
MCQ
Menstrual cycle is generally of______________.
  • A
    21 days
  • B
    28 days
  • C
    38 days
  • D
    40 days
✓

Answer

  1. 28 days

Explanation:

The menstrual cycle is the rhythmic reproductive cycle that occurs in the uterus and ovary. 

The length of a menstrual cycle varies greatly among women but the average length of a cycle is 28 days.

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