Answer:
Statement 1 - DNA is found in the cells of all living things (False)
Statement 2 - All DNA mutations are harmful (False)
Statement 3 - The cell can make copies of its DNA (True)
Explanation:
Statement 1 - DNA is found in the cells of all living things
It is false because DNA is a double helical structure present in some organism. The others have RNA (which has only one strand). Viruses have RNA while Bacteria have DNA
Statement 2 - All DNA mutations are harmful
It is false. Only a small proportion of DNA mutation effect the functioning of a protein, rest all other mutations do not have any impact on the DNA mutation.
Statement 3 - The cell can make copies of its DNA
It is true. All cell replicate their genetic material (DNA/RNA) before cell division
