Answer:
any of a number of organized or specialized structures within a living cell.
Explanation:
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Answer:
1. The 2 bases forming each rung of the 'ladder' snap apart. This is caused by an enzyme that passes along the strands, 'unzipping' it
2. Spare nucleotides (in the nucleus of the cell) attach themselves to the 'broken rungs' to repair the break. Each repairing nucleotide is identical to the broken one
3. As each 'broken rung' is repaired, two 'ladders' form, that is 2 identical strands of DNA. The 'repairing' is really the process of replica
Explanation:
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Answer:
Kidneys
Explanation:
ADH is a chemical produced in the brain that causes the kidneys to release less water, decreasing the amount of urine produced.
Answer:Blue rays and octopus are more closely related
Explanation:
