a.
To determine:
What could be the
Introduction:
The male sex-determining gene in humans is termed as the sex determining region Y (SRY) gene. Generally this gene is found in XY males and is missing in XX females. It is also found on the Y chromosome of other mammals. SRY - the sex determining region of the Y chromosomes is a gene that determines the sex in XYmale.
b.
To determine:
What could be the phenotypic sex of a person who has XX with a copy of the SRY gene on an autosomal chromosome.
Introduction:
The male sex-determining gene in humans is termed as the sex determining region Y (SRY) gene. Generally this gene is found in XY males and is missing in XX females. It is also found on the Y chromosome of other mammals. SRY - the sex determining region of the Y chromosomes is a gene that determines the sex in XYmale.
c.
To determine:
What could be the phenotypic sex of a person who has XO with a copy of the SRY gene on an autosomal chromosome.
Introduction:
The male-determining gene in humans is termed as the sex determining region Y (SRY) gene. Generally this gene is found in XY males and is missing in XX females. It is also found on the Y chromosome of other mammals. SRY - the sex determining region of the Y chromosomes is a gene that determines the sex in XYmale.
d.
To determine:
What could be the phenotypic sex of a person who has XXY with the SRY gene deleted.
Introduction:
The male-determining gene in humans is termed as the sex determining region Y (SRY) gene. Generally this gene is found in XY males and is missing in XX females. It is also found on the Y chromosome of other mammals. SRY - the sex determining region of the Y chromosomes is a gene that determines the sex in XYmale.
e.
To determine:
What could be the phenotypic sex of a person who has XXYY with one copy of the SRY gene deleted.
Introduction:
The male-determining gene in humans is termed as the sex determining region Y (SRY) gene. Generally this gene is found in XY males and is missing in XX females. It is also found on the Y chromosome of other mammals. SRY - the sex determining region of the Y chromosomes is a gene that determines the sex in XYmale.
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Chapter 4 Solutions
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