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2.Human Reproduction
normal
The Graafian follicle ruptures to release _________ from the ovary by the process called ovulation.
A
Primary oocyte
B
Secondary oocyte after completing meiosis$-II$
C
Secondary oocyte after completing meiosis$-I$ and with the release of $1^{st}$ polar body
D
Mature ovum
Solution
There is unequal division of cytoplasm. Secondary oocyte is arrested at metaphase$II$ and $II$ meiotic division is completed only after the entry of sperm
Standard 12
Biology
