|Female Genotype||Female Phenotype|
|XR XR||Normal Vision|
|XR Xr||Normal vision, “carrier”|
|Xr Xr||Red-green color blind|
What is the genotype of a person with colorblindness?
Krishan T. The genotype of male with red-green color blindness is XY, X chromosome possessing recessive allele of gene responsible for differentiating red-green color.
What is the genotype of a non color blind female?
The genotype of a woman who is not colour blind is XCXc.
What is the genotype of a female with a normal vision?
2. Any woman with normal vision could be XX or XX’. Since this woman has a colorblind son (genotype X’Y), she has to be XX’ (a carrier).
Do females carry the colorblind gene?
Color blindness is more common in men. Women are more likely to carry the defective chromosome responsible for passing on color blindness, but men are more likely to inherit the condition.
Who carries the colorblind gene?
Males have 1 X chromosome and 1 Y chromosome, and females have 2 X chromosomes. The genes that can give you red-green color blindness are passed down on the X chromosome. Since it’s passed down on the X chromosome, red-green color blindness is more common in men.
What is color blind test?
A color vision test, also known as the Ishihara color test, measures your ability to tell the difference among colors. If you don’t pass this test, you may have poor color vision, or your doctor may tell you that you’re color blind.
What is the genotype of a woman with red-green color blindness quizlet?
If a daughter has red-green color blindness, what must the genotypes of her parents be? The daughter can only have red-green color blindness if she received two copies of Xc chromosomes. Since her father only has one X chromosome, his genotype must be XcY.