we cant its impossible
trait
DNA or genens these are the segments of the chromosome.
trait
gene
When fruit rots there are various kinds of changes, one of which is that it becomes softer and ultimately liquifies. Hardness is a physical characteristic, hence if it changes, that is a physical change.
trait
allele
DNA or genens these are the segments of the chromosome.
an allele
trait
allele
trait
A change in the DNA of a gene is a mutation.
No it cannot change ever that is why it is a characteristic property.
Two.
gene
dominant