HEREDITY
MONOHYBRID CROSS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following is purebred
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Aa
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aa
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Explanation:
Detailed explanation-1: -Hint: BB, hh, ZZ, and jj are all examples of purebred genotypes.
Detailed explanation-2: -An organism that has two identical (same) alleles for a trait is called a purebred. purebred in the U.S. two recessive (tt). This horse is a purebred Arabian stallion.
Detailed explanation-3: -Under this system phenotypes designated by a capital letter such as A would correspond to either a homozygous dominant (AA) or heterozygous (Aa) genotype while phenotypes designated by a lower case letter such as a would correspond to homozygous recessive genotype (aa).
Detailed explanation-4: -As carriers, you and your mate are both heterozygous (Aa). This disease only afflicts those who are homozygous recessive (aa).
There is 1 question to complete.