Q48Short answer
What would be the ratio of chromosome number between an egg and its zygote? How is the sperm genetically different from the egg? .QPI #PUYGT 3WGUVKQPU
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The ratio is 1 : 2. Sperms contain either X or Y chromosome whereas an egg will always have an X chromosome. .QPI#PUYGT3WGUVKQPU