Which organelle stores water and helps to maintain the plant cell shape?

the answer is the vacuole

Which would be letter H

identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.

many other transport proteins, often called pumps, move materials against a concentration gradient. active transport drives molecules across a membrane from a region of lower concentration to a region of higher concentration. this process, shown in figure 5.1, uses transport proteins powered by chemi- cal energy.