Question

you may have read that sometimes a woman may deliver more than two offspring at a time. collect more information about reason for such incidences.

Answer 1

Sometimes two eggs are fertilised by same sperms which results in the formation of 2 zygote.
And from these 2 zygotes - 2 individuals or offspring will be formed.
Normally one sperm(male gamete) fuses with only one egg(female gamete) and it results in formation of only one zygote (which later turns into offspring).

Answer 2

Sometimes two eggs are fertilised by same sprems which results in the formation of 2 zyogte & from these 2 zyogte-2 individuals or offspring will be formed. Normally one sperm (male gamete) fuses with only one egg (female gamete) &it results in formation of zyogte.


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