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The sex chromosomes of a normal male is XY. What make a male a male is the presence of the Y chromosome. females have a genome that contains two Xs chromosomes (XX).
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How many sex chromosomes does a human have?
In an average somatic (body) cell, two. and in human gametes there is , one all chromosomes in human body is , 46 chromosomes. in normal female somatic cell is (44+XX) . in normal male somatic cell (44+XY) in normal female gametes (22+X) in normal male gametes (22+X) or (22+Y) .
What pair of chromosomes is not homologous in a normal male karyotype?
sex chromosomes
What are sex chromosomes in a human male?
We call these sex chromosomes. Whether you are a male or female depends on the presence or absence of certain chromosomes. The sex chromosomes are the X chromosome and the Y chromosome. If you have two XX, you will show female characteristics and If you have XY you will show male characteristics.
How many genotypes are possible in a pedigree of sex linked traits?
xx = normal female x- x = carrier female x- x- = female which has the sex-linked trait xy = normal male x- y = male which has the sex-linked trait
What is the term for chromosomes that do not determine sex?
Chromosomes that aren't sex chromosomes are called autosomes. There are 44 autosomes in a normal human somatic cell and 22 in normal human gametes. The only chromosomes that affect the sex of an organism is the X and/or Y chromosome. XX = Female and XY = Male.
What are the sex chromosomes of male human being?
Normal male humans have the sex chromosomes XY. The presence of the Y chromosome determines sex in humans - so a person with XXY will be male.
The cells of a human male have which composition for their sex chromosomes?
A normal male will have one X and one Y chromosome.
What is the male genotype?
Maleness is not a genotype but a combination of sex chromosomes. A normal human male has an X as well as a Y chromosome.
What sex chromosomes belong to a normal human male?
The human male has both an X and Y chromosome which determines the sex of an offspring. Female only have the X chromosome.
How many sex chromosomes does a human have?
In an average somatic (body) cell, two. and in human gametes there is , one all chromosomes in human body is , 46 chromosomes. in normal female somatic cell is (44+XX) . in normal male somatic cell (44+XY) in normal female gametes (22+X) in normal male gametes (22+X) or (22+Y) .
What combination of sex chromosomes resulting a male human being?
A male human has one X and one Y sex chromosome.
How many chromosomes are in normal human sex cell?
There are 23 haploid chromosomes in a normal human gamete (sex cell).
How many chromosomes are in a normal human sex cells?
There are 23 haploid chromosomes in a normal human gamete (sex cell).
What is the human male sex hormone?
Testosterone is most important human male sex hormone . there are many varieties of it but all are cholesterol derivatives .
How many chromosomes are present in a normal human sex cell?
There are 23 haploid chromosomes in a normal human gamete (sex cell).
What is the normal sex age?
When babies are born, they are generally male or female, therefore, the normal sex age is from birth.
How many chromosomes are in a humans sex cells?
There are 23 haploid chromosomes in a normal human gamete (sex cell).
