MCQOPTIONS
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| 1. |
Due to which of the following DNA repair mechanisms, one is able to distinguish newly synthesized DNA strands from older one? |
| A. | New strands do not contain cytosine bases |
| B. | New strands are lower in molecular size |
| C. | Old strands are methylated while new strands are not |
| D. | New strands are methylated while old strands are not |
| Answer» D. New strands are methylated while old strands are not | |