An allele. It’s a variant of a cell.
Answer:
They don't reproduce independantly but have to invade other cells.
Explanation:
Answer:
Just one round without DNA repair
Explanation:
When an error occurs before or during replication, in a normal system, there is always proofreading and correction. If the error is not corrected during replication, it can then be corrected by the DNA damage repair system. But if not also corrected, the error becomes fixed and subsequent replication will produce this error
Because if you don’t you may die or get seriously hurt. Or just the investigation will go wrong and get unclear or wrong answers
