What would be the ratio of chromosome number between an egg and its zygote?
What would be the ratio of chromosome number between an egg and its zygote? How is the sperm genetically different from the egg?
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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.
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The ratio of chromosome number between an egg and its zygote is 1:2.
- Sperm contains the genetic material from the father while egg contains the genetic material from the mother.
- Sperm can either have X chromosome or Y chromosome but egg always have an X chromosome.
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