Fertilization occurs in the fallopian tubes
Mutation would be one of them.
Answer:
Which condition is inherited as a dominant allele?
cystic fibrosis
Explanation:
Cystic fibrosis is inheritable as it being from parents to offspring as a result of each parent donating the gene which is dominant
A.) An allele is a version of a gene that can be expressed as a phenotype.
That'll be guanine. If you look up "pyrimidine" in google, it will tell you the two nucleotides that are pyrmidines are cytosine and thymine. So that leaves guanine.
