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(C) In humans,spermatogenesis (the formation of male gametes) involves the meiotic division of one primary spermatocyte,which results in the productio

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$4$:$1$

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(C) In humans,spermatogenesis (the formation of male gametes) involves the meiotic division of one primary spermatocyte,which results in the production of $4$ functional haploid spermatozoa.In contrast,oogenesis (the formation of female gametes) involves the meiotic division of one primary oocyte,which results in the production of only $1$ functional haploid ovum and $2$ or $3$ non-functional polar bodies.Therefore,the ratio of male gametes to female gametes produced from one primary sex cell each is $4:1$.

In humans,what is the ratio of the number of gametes produced from one male primary sex cell to the number of gametes produced from one female primary sex cell?

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