As a result of nondisjunction, a female gamete may contain:

one sex chromosome

two sex chromosomes

three sex chromosomes

no sex chromosomes

X and Y sex chromosomes

How the structure of the aorta relates to its function in the heart.

How can evolutionary relationships be used to classify organisms? How has genetic material been used to determine evolutionary relationships?

Select which statements are a part of natural selection. select all that apply

What do both models of rate of speciation have in common?

What are the four classes of cloud based on altitude? What does each prefix mean? Explain your answer

The nucleus and other organelles of a neuron are primarily housed in which part of the cell? axon dendrite glial cell cell body none of the choices is correct.

What does every letter of the mRNA strand correspond to? (there is no chain to go with this question)

Is Sirius B brighter or dimmer than the sun?

The chart below shows examples from two groups of organisms, multicellular and one-celled. the tissues and organs in group a perform functions that are

A patient has very low levels of steroid hormones in his body, and his doctor thinks it is due to poor nutrition. How could the patient alter his diet to address this deficiency? Consume butter and oils. Restrict butter and oils.