Question

Dna is a polymer of nucleotides which are linked together

Answer 1

Answer:

Both DNA and RNA are long, unbranched polymers of nucleotides. Each nucleotide consists of a heterocyclic base linked via a five-carbon sugar (deoxyribose or ribose) to a phosphate group (see Figure 4-1). DNA and RNA each contain four different bases (see Figure 4-2).