Nucleotides - they are molecules present in cells and are formed by nitrogenous bases
Adenine to thymine and cytosine to guanine are the base pairings during DNA replication.
The answer to your question is B.
Answer:
phenotype
Explanation:
Within an individual organism, the specific combination of alleles for a gene is known as the genotype of the organism, and (as mentioned above) the physical trait associated with that genotype is called the phenotype of the organism.
