Which statement best describes the role of the cell membrane?
a) it stores genetic material.
b) it breaks down food particles.
c) it encloses the cytoplasm.
d) it produces proteins.

Cassandra made a venn diagram to compare and contrast the two stages of cellular respiration. which belongs in the area marked x? energy is released. oxygen is used up. glucose is broken down. carbon dioxide is used up.

Select the correct answer from each drop-down menu proteins are

In what part of the body does the most muscle activity happen?