10 oogonia yield 10 primary oocytes , then how many ova are produced on completion of oogenesis

10 oogonia yield 10 primary oocytes , then how many ova are produced on completion of oogenesis
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10 oogonia yield 10 primary oocytes , then how many ova are produced on completion of oogenesis A. 5 B. 10 C. 20 D. 40
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