XY - all males are XY while all females are XX.
You have pair of X chromosomes in case of females. You have a pair of X and Y chromosomes in case of male.
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don't know
there is 4 pairs of chromosomes in each cell for a fly!
The male karyotype has 46 chromosomes the same as the female karyotype:23 chromosomes are inherited from your father.
The sperm cell contains 23 chromosomes.
Each cell has half the normal number of chromosomes and the cells are usually genetically different.- Iroda JuraevaEach cell has half the normal number of chromosomes and the cells are usually genetically different.
23
You have pair of X chromosomes in case of females. You have a pair of X and Y chromosomes in case of male.
In a gamete (sex) cell, there are 23 chromosomes. A gamete is a haploid, or n, whereas a somatic (normal) cell is a diploid, or 2n, and has 46 chromosomes.
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XX is for Female and XY is for Male.
don't know
there is 4 pairs of chromosomes in each cell for a fly!
The male karyotype has 46 chromosomes the same as the female karyotype:23 chromosomes are inherited from your father.
A sperm cell is the male sex cell. As such it only carries 1/2 of the number of chromosomes of a regular cell. This is because it fuses with the female sex cell to form a complete set of chromosomes. Essentially, where the number of chromosomes in the muscle cell is 2n, the sperm cell only has n chromosomes.
You would have 47 chromosomes because you would have the normal 46 but one extra y with the sex determing pair of chromosomes which would make you have super male syndrome.