Mutations may change the structure of a chromosome or just change a single nucleotide.
Mutations are changes in genetic information.
Alterations in genetic information may change the structure of a chromosome or just a single nucleotide.
Alterations in genetic information may change a chromosome's structure or one
Options:
1: nitrogen
2: harm them
3: Plants growth
4: Damages them
5: spectrum
6: nuclear waste
7: nucelotide
8: nitrate