STANDARDZoology-Reproductive Biology
STANDARD Zoology Oogenesis MCQ Question
Type: MCQ-conceptual-Medium
The second maturation division of the mammalian ovum occurs
A
In the Graafian follicle following the first maturation division
B
Shortly after ovulation before the ovum makes entry into the fallopian tube
C
Until after the ovum has been penetrated by a sperm
D
Until the nucleus of the sperm has fused with that of the ovum
Correct Answer
Option C
Detailed Explanation
The second maturation division of the mammalian ovum is completed only after the ovum is penetrated by a sperm, ensuring that the ovum is ready for fertilization.
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