A man is heterozygous for sickle cell anemia and homozygous dominant for familial hypercholesterolemia.

A)

ab

B)

AB and ab

Eliminate

C)

AB and aB

D)

AA and BB

What determines which traits will be passed on to the next generation in the greatest frequency? Group of answer choices how fit the trait is for the environment the species in which the trait occurs random mutations in the trait Mendelian genetics

Fine, wet crackling sounds usually caused by closed alveoli popping open when enough air pressure is applied. Fluid in the lungs squeezes alveoli closed, making them unavailable for gas exchange until they can be forced open A) True B) False

Each of the following organs is a component of the digestive tract except the

What is the definition of genotype?

If scientists were trying to construct recombinant dna molecules, how would they do it?

What is an advantage of interviews?

What two characteristics of life result from mitosis?

An early Homo sapien from 35,000 years ago would be considered our ...

Why does it take more mutations in the genes for large animals like elephants to get cancer, than it does for small animals?

You have an ecosystem with the following organisms: birds, fruit trees, tigers, and monkeys. which list would best describe the food chain?