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What will be the ratio between sperms and ova produced from 25 primary spermatocytes and 25 primary oocytes? Explain with reasons.

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25 primary oocytes → 25 ovum (because cytokinesis is unequal leading to polarbody formation) 

25 primary spermatocytes → 100 sperms (due to equal karyo & cytokinesis)

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