Think about a population of 50 individuals. In this population there are 6 individuals that have a homozygous recessive genotype and 9 individuals have a heterozygous genotype. The gene exhibits complete dominance. What proportion of individuals exhibit a dominant phenotype?

Suppose "A" is a dominant gene and "a" is the corresponding recessive gene. One parent is heterozygous for the trait and the other is homozygous recessive. If they have a lot of children, which of the following is most likely? O Half are likely to be Aa, half aa O All kids will likely be AA O All kids will likely be aa O Three-fourths are likely to to be Aa, one-fourth aa O One-fourth will likely be AA, one fourth aa, and one half Aa

Colorblindness is an X-linked recessive trait. You observe an isolated population and find that 20 females have the recessive colorblind phenotype, while the remaining 180 females do not. How many males would you expect to have this trait? show full work.

In humans, having facial dimples is dominant to not having facial dimples. Mary has dimples, yet only 3 of her 10 children have dimples.  What must Mary's genotype be?     homozygous dominant     heterozygous     homozygous recessive     has dimples     does not have dimples

question is attached

Phenotypic plasticity is variation caused by what? Can genotypes have variations or different reaction norms?

according to tongue rolling what is my phenotype and my parents' phenotype from the observed phenotypes?  list the possible genotypes for each, and do a Punnett Square for the parents to determine the likelihood of me having gotten my given phenotype and any insights on what your genotype is from the Punnett Square.

Hi, I need help with this. I believe the answer is 0.2, but I also believe I might be working this incorrectly.  We're using the Hardy-Weinberg Equilibrium.   Thanks!

Please answer the attached question

There is a species of fish in which homozygous recessive (rr) individuals are Yellow and homozygous dominant (RR) individuals are Red. Color in this species of fish exhibits incomplete dominance. If we mate a homozygous dominant individual with a heterozygous individual, what is the phenotypic ratio of the offspring? Group of answer choices 2 Red : 2 Orange. 4 Red. 3 Red : 1 Yellow. 1 Red : 2 Orange : 1 Yellow.