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In Human Beings two chromosomes normally determine a persons sex. If a person has two X chromosomes, (XX), that person will be a female. If a person has an X and a Y chromosome, that person will be a male. Most people get 23 chromosomes from their mother and 23 from their father. Thus, most people have 46 chromosomes. They get either an X or a Y chromosome from their father. Sometimes things get complicated. That is for another answer.

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14y ago
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14y ago

The X-Y system. The sex of a mammal depends on whether the sperm cell contains an X or Y chromosome.

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Haploid-diploid

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zw

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Q: How do chromosomes determine sex?
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Related questions

How do autosomal chromosomes different from sex chromosomes?

autosomal chromosomes carry diverse info sex chromosomes determine an individual's sex ---- ok, that is some other dude's answer, now here is mine: the autosomal is all the chromosomes, except for the sex chromosomes. so, in a sense, the autosomal has nothing to do with the sex chromosomes. sex chromosomes determine the offspring's sex, as the guy above said it. autosomal is simply all of the other chromosomes ----- For A+ the answer is "Autosomal chromosomes carry diverse information; sex chromosomes determine an individual's sex."


One of the pair of chromosomes that determine the sex of an individual?

sex chromosomes... 0.0


Do autosomal chromosome differ from sex chromosome?

autosomal chromosomes carry diverse info sex chromosomes determine an individual's sex ---- ok, that is some other dude's answer, now here is mine: the autosomal is all the chromosomes, except for the sex chromosomes. so, in a sense, the autosomal has nothing to do with the sex chromosomes. sex chromosomes determine the offspring's sex, as the guy above said it. autosomal is simply all of the other chromosomes ----- For A+ the answer is "Autosomal chromosomes carry diverse information; sex chromosomes determine an individual's sex."


What carries the gene that determine sex?

the answer is sex chromosomes


What are the chromosomes that determine the sex of the offspring?

the X and Y chromosomes


Is it true that the x and y chromosomes are known as sex chromosomes because they determine an idvidual's sex?

Yes


What carries the gene that determine?

the answer is sex chromosomes


What chromosomes determine male sex?

XY


What are the X and Y chromosomes called?

The X and Y chromosomes are called the "Sex Chromosomes". Both the X and Y chromosome are part of the "sex-determining system" that helps determine the sex characteristics in humans. In the system, females have two X chromosomes (XX) while males have an X and a Y chromosome (XY).


One pair of chromosomes that determine the sex of an individual?

sex chromosome


What contains the genes the determine a persons gender or sex?

The Sex chromosomes


What is an autosomes?

An autosome is any of the chromosomes besides the sex chromosomes which determine gender.