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What kind of chromosomes are in a normal male fruit fly?
A normal male fruit fly has two sets of chromosomes: one set of X and one set of Y chromosomes. This combination determines the male sex of the fruit fly.
What is combination of chromosomes XY for fraternal twins?
If two fraternal twins have the XY sex chromosomes, they will be male.
What number of chromosomes determines if you are a male or female?
the amount of x and y chromosomes you have.
How many sex chromosomes are in a human gamete?
There are two sex chromosomes, X and Y. A female has XX and a male has XY.
How many sex chromosomes does a male embryo have?
An embryo, male or female, usually has two sex chromosomes, one from mom, one from dad. In a male's case, they would be XY. Rarely, nondisjunction occurs, and a child winds up XXX, XXY, XYY, or X. XXX and X become female, and XXY and XYY become male. So, it is theoretically possible for a male embryo to have three sex chromosomes.
What two letters express a male chromosomes combination?
The two letters that express a male chromosomes combination is XY.
What is the sex chromosomes of male?
In humans and other mammals, a male has XY sex chromosomes. In birds, a male has XX chromosomes. In amphibians, male chromosomes look the same as female chromosomes.
What is combination of chromosomes XY for fraternal twins?
If two fraternal twins have the XY sex chromosomes, they will be male.
What kind of chromosomes are in a normal male fruit fly?
A normal male fruit fly has two sets of chromosomes: one set of X and one set of Y chromosomes. This combination determines the male sex of the fruit fly.
What combination of chromosomes is a female an a male?
Normal females have XX chromosomes and normal males have XY chromosomes. I believe there are two of each in a human body and the rest are autosomes.
How do you know the set of chromosomes is from a male?
If it has a x and y chromosome it is from a male if it has two x chromosome or is from a female
What number of chromosomes determines if you are a male or female?
the amount of x and y chromosomes you have.
What pair of chromosomes is not homologous in a normal male karyotype?
The pair of sex chromosomes (X and Y) is not homologous in a normal male karyotype. Males have one X and one Y chromosome, while females have two X chromosomes.
Two aspects of your biological sex are?
Two aspects of biological sex are chromosomes (XX for female, XY for male) and reproductive anatomy (ovaries and uterus for female, testes and penis for male).
How many sex chromosomes are in a human gamete?
There are two sex chromosomes, X and Y. A female has XX and a male has XY.
What two sex chromosomes determine if you are a female?
XX for female, XY for male
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.
