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infer what sex chromosomes determines a persons sex?




Sagot :

Chromosomes are located within our cells. These are composed of DNA and proteins. These determine how we will look, even our gender. 

There are two sex chromosomes, The X and the Y Chromosomes

Egg cells contains two X chromosome, while the sperm cell contains 1 X Chromosome and 1 Y Chromosome.

The Y chromosome determines the gender of an individual.

Thus when an egg cell is fertilized by a sperm cell carrying a Y chromosome, this will result to a male zygote.