A recessive trait is expressed only in an individual who is

(A) heterozygous.

(B) homozygous.

(C) haploid.

(D) polygenic.

A car is slowed because the air it is moving through pushes against it. This contact force is known as air A. resistance. B. tension. C. stress. D. impact.

What number and type of chromosomes are found in a somatic cell in an animal with a diploid number of 48?

If the pancreas is producing very high levels of bicarbonate, what hormone would you expect to be found at elevated levels in the blood?

What is the advantage for scientists of using non scientists to collect data?

10. What is a genotype?

Which structural component is found in DNA but not in RNA? A. ribose B. deoxyribose C. phosphate group D. nitrogenous base

What happens first when DNA replicates?

Which region in the United States has the fewest thunderstorms per year

Explain how vestigial structures provide clues about a species' evolutionary past. Illustrate your argument with vestigial structures found in humans or other real species.

Alejandro was born into a family with high musical talent. Both his parents were professional musicians who encouraged and fostered his musical development.