A) urination
B) ovulation
C) copulation
D) earthworm
Correct Answer: A
Solution :
Micturition reflex is related to urination. Expelling of urine from urinary bladder is called micturition. Excretion takes place m earriiwonn by septal nephridia. In humans, ovum is released from the ovary in the secondary oocyte Stage. Thus in human being, ovulation is the release of the secondary oocyte from the ovary. The wall of the ovary gets ruptured to release the oocyte. In humans ovulation occurs about 14 days before the onset of the next menstruation. When penis of a male enter into vagina of a female, this process is called copulation.
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