Explanation:
The sequence of the nucleotides along the backbone encodes genetic information. The four roles DNA plays are replication, encoding information, mutation/recombination and gene expression.
<span>Answer is class reptilians because they do not need to go back to water to breed because their eggs have a waterproof shell which stops them from drying out.</span>
The correct answer is A. This is because undeveloped meaning they don't have access to any of the other offered answers
Reproduction, Heredity, Variety in fitness of population, and variety in characters among the population are all four conditions for natural selection.
Aside from its nitrogen bases, all nucleotides are similar. The bases will either be adenine, cytosine, guanine, uracil, or thymine.
