Copy of Friday (02/03) - Blood Typing CFU (1/15/2025)

Some angelfish colors are determined by codominance. Possible phenotypes and genotypes of angelfish colors are shown below.

Which table shows the expected phenotypes of offspring resulting from a cross between a black angelfish and a black-lace angelfish?

In humans, blood type is determined by the A, B, and O alleles. The A and B alleles are codominant to each other and dominant over the O allele. An individual with the AB genotype and an individual with the AO genotype can produce offspring with which of the following phenotypes?

Giselle claims that Tom is not the father of her child. Giselle has Type A blood and Tom has Type B blood. The baby has Type O blood.

What do you think?

If a child has Type A blood and his mother is heterozygous for Type B, what are the possible genotypes of the father?

Two men claim that they are the father of one little boy. A blood test was done to see if either one of the men could POSSIBLY be the father. The first man, Dwight, has Type A blood. The second man, Robert, has Type O blood. The little boy has Type AB blood and the mother, Angela, also has Type AB blood.

Who is the father of the little boy?

Cardi B is pregnant with her second child; however, she is unsure of who her baby daddy is this time. She has Type B blood (Get it?!?!?!). Her baby has Type O blood. Her list of potential baby daddies and their blood types are as follows: Drake is Type A, Travis Scott is Type B, Kendrick Lamar is Type AB, and J. Cole is Type O.

Which of the following could NOT be her baby daddy?

What would like you to learn more about?