Red-green colour blindness is a deficiency of colour vision so that a person affected by it cannot tell the difference between red and green. This is an X-linked recessive condition.
Red-green colour blindness is a deficiency of colour vision so that a person affected by it cannot tell the difference between red and green. This is an X-linked recessive condition.
Human Biology (MindTap Course List)
11th Edition
ISBN:9781305112100
Author:Cecie Starr, Beverly McMillan
Publisher:Cecie Starr, Beverly McMillan
Chapter20: Chromosomes And Human Genetics
Section: Chapter Questions
Problem 2CT: Human sex chromosomes are XX for females and XY for males. a. With respect to an X-linked gene, how...
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Red-green colour blindness is a deficiency of colour vision so that a person affected by it cannot tell the difference between red and green. This is an X-linked recessive condition.
Which statement is correct?
a) The allele is written as X^r, and an affected female is heterozygous.
b) The allele is written as X^r; an affected male is X^rY and a heterozygous female is X^RX^r
c)The allele is written as X^r and a male with genotype X^RY is affected
d) The allele is written as X^R; a normal male is X^RY and a homozygous recessive female is X^rX^r.
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