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STD 11 - 16. Excretory product and their elimination — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 16. Excretory product and their elimination1 Mark
MCQ
In micturition
  • ✓
    Urethra relaxes
  • B
    Ureter contracts
  • C
    Ureter relaxes
  • D
    Urethra contracts
✓

Answer

Correct option: A.
Urethra relaxes
a
(a)Process of passing out of urine is called micturition. During discharge of urine urethral sphincters relaxes and smooth muscles of bladder wall contract gradually.

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