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What does chromosomes mean-?
A chromosome is a DNA strand, that is comprised of genes. The two sex chromosomes are XX in females and XY in males.
How many pairs of sex chromosomes do human have name them?
Humans have two sex chromosomes, the X and the Y. Human females have two X sex chromosomes and are said to be XX. Human males have one X and one Y chromosome and are said to be XY.
What is X chromosome?
The x chromosome is one of the sex chromosomes, the other being the y chromosome. In mammals there are two of the sex chromosomes in each organism. Females generally contain two x chromosomes, and males contain one x chromosome and one y chromosome.
What chromosomes determine a person gender?
Xy chromosomes= boy xx chromosomes= female
How many sex chromosomes do men have?
a human man has two pairs of 23 chromosomes, in total 46. there are cases where there is an extra chromosome in the 23rd spot of chromosomes in this case the man will have an extra chromosome, this is the cause of syndrome of down.
What is the combination of sex chromosomes in females?
Females have two X chromosomes (XX).
What type of sex chromosomes do females have?
Female have two X chromosomes while males have an X and a Y chromosome.
What type of sex is an organism with two X chromosomes?
XX=females
What best describes the sex in chromosomes in humans?
Males have two different chromosomes
Contrast the sex chromosomes found in human females and human males?
Human females have two X chromosomes (XX) while human males have one X and one Y chromosome (XY). This difference in sex chromosomes determines biological sex and leads to different developmental pathways in males and females.
What do males and females have?
Both have 23 pairs including sex chromosomes. . Males have an X and Y sex chromosome and females have two X.
What are the two sex chromosome?
The two human sex chromosomes are called X and Y. Females carry two X chromosomes, and males carry one X and one Y.
How many homologous chromosomes do males have?
Males have 44 homologous chromosomes, or 22 pairs. Females are 46 and 23 respectively since they have homologous sex chromosomes.
What does chromosomes mean-?
A chromosome is a DNA strand, that is comprised of genes. The two sex chromosomes are XX in females and XY in males.
How many pairs of sex chromosomes do human have name them?
Humans have two sex chromosomes, the X and the Y. Human females have two X sex chromosomes and are said to be XX. Human males have one X and one Y chromosome and are said to be XY.
What determines sex in an embyro?
The sex chromosomes do. They are called X and Y. Females have two X's and males have an X and a Y.
What pair of chromosomes can contain two very different chromosomes and still be considered normal?
the sex chromosomes. females are XX and males XY. the males chromosmes is where onewould find the difference
