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Chromosomes. XX=female XY=male

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12y ago

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What is something that carrys genes that determine the sex of offspring called?

Gametes carry genes that determine the sex of an offspring.


Which parent determine the sex of an offspring?

The male


In birds do females determine the sex of the offspring?

yes.


Carry genes that determine the sex of offspring?

DNA chromosomes


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

the X and Y chromosomes


What genes that determine the sex of offspring?

9+10=21


What to genes that determine the sex of offspring?

9+10=21


The two genes that determine the sex of offspring?

The asnser is "alleles" and your welcome diego-erick


Which chromosomes in mammals determine the sex of an individual?

The sex chromosomes, X and Y, determine the gender of one's offspring. An X and a Y is a boy, and 2 X's is a girl.


What do X and Y chromosomes affect?

X and Y chromosoms determine whether or not an offspring is a male or female. Chromosomes come in pairs. Boys have an X and a Y chromosome pair; girls have an X and an X chromosome pair.


What type of chromosomes determine whether the offspring will be male or female?

The sex chromosome determines the sex of the organism. There are 46 chromosomes- 2 sex and 44 autosomes... the autosomes determine your traits, whereas the sex determine the sex; XX= FEMALE XY= MALE.


What carry genes that determine the sex of offspring?

Men do they are the carriers of the X and Y chromosome. Girls only have X chromosomes. Two X chromosomes mean it will be a girl and a X and a Y mean it will be a boy.