Most likely a silent mutation. Silent mutations are mutations in DNA that do not have an observable effect on the organism's phenotype because the same amino acid is produced regardless of the change in the nucleotide sequence by the mutation.
number because a normal karyotype has 22 autosomes and 1 pair of s€x chromosomes
(sorry if I'm wrong)
C is the answer.We are using to classify organisms beyond molecular setting not by the physical structure.note-applicable for this question only
I looked it up and got energy not sure though
