When sex is determined at the time of fertili | vedclass

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Question

(B) Sex determination is classified based on the time at which it occurs:$1$. $Progamic$: Sex is determined before fertilization (e.g.,in some rotifer

Vedclass · Accepted Answer

Syngamic

Vedclass · Answer

(B) Sex determination is classified based on the time at which it occurs:$1$. $Progamic$: Sex is determined before fertilization (e.g.,in some rotifers).$2$. $Syngamic$: Sex is determined at the time of fertilization due to the fusion of gametes (e.g.,in humans,where the $X$ or $Y$ chromosome from the sperm determines the sex).$3$. $Epigamic$: Sex is determined after fertilization,influenced by environmental factors (e.g.,in some reptiles like crocodiles).Therefore,when sex is determined at the time of fertilization,it is known as $Syngamic$.

When sex is determined at the time of fertilization,it is known as

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