Biology, asked by wafimubashir123, 1 year ago

how are sex chromosomes formed?

Answers

Answered by smita24
1
  • This process is the most clear-cut form of sex determination. ...
  • During meiosis the male XY sex-chromosome pair separates and passes on an X or a Y to separate gametes;
  • the result is that one-half of the gametes (sperm) that are formed contains the X chromosome and the other half contains the Y chromosome.

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Answered by Anonymous
3

Chromosomes are Inherited From Your Parents. One chromosome from each of your 23 pairs came from each of your parents. The two chromosomes of a pair (except for the sex chromosomes) contain the same genes, but the genes have small differences. Things like SNPs make each copy of a gene uniquely Mom's or Dad's.

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