Two Gene Loci, a and B, Assort Independently, and Alleles

question 65

Multiple Choice

Two gene loci, A and B, assort independently, and alleles A and B are dominant over alleles a and b.
-What is the probability of producing an AaBb zygote from a cross of AaBb × AABB?

• A) 1/4
• B) 1/2
• C) 1/16
• D) 9/16
• E) 1 (100%)

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Definitions:

Neonatal Thrombocytopenia

A condition in newborns characterized by a lower than average number of platelets in the blood, which can lead to bleeding problems.

Exchange Transfusion

A blood transfusion process where the patient's blood or components are removed and replaced with donor blood or plasma.

Average Adult

A reference to the common or typical characteristics, such as age, size, or health, of an adult person in a certain population.

Agglutination

The clumping together of particles, often used to refer to the clumping of cells or particles in response to antibodies or antigens.