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15. a cell with damaged dna continues dividing. what system failec a ri…

Question

  1. a cell with damaged dna continues dividing. what system failec

a ribosomes
b checkpoints
c chloroplasts

Explanation:

Brief Explanations

Cell cycle checkpoints monitor DNA integrity. If DNA is damaged, checkpoints halt the cell cycle for repair. If a cell with damaged DNA divides, the checkpoint system failed. Ribosomes synthesize proteins. Chloroplasts (in plants) perform photosynthesis.

Answer:

B. Checkpoints