What process repairs damage to a preexisting double helix?

The correct answer is nucleotide excision repair.

Explanation:

The nucleotide excision repair process occurs to repair the damage found in the DNA, and occurs in both prokaryotic and eukaryotic cells.

During this process, anything that is abnormal for the DNA is identified, and once identified, it is repaired or removed.

It is identified as damage to everything that destabilizes the double helix within the normal behavior of DNA.

the potatoes have high sugar concentrations and although these potatoes were different we could seethe effects that their sugar concentrations had in different environments. for example, the potatoes in sample a, were placed in pure water. this created a hypertonic environment and caused the potatoes to draw in water from its surroundings. we saw the opposite happen with the potatoes in sample b when placed in the sodium chloride solution. the potatoes in this case were in a hypotonic solution and therefore lost water to their surroundings.