Biology Practice Problems DNA Replication Practice Problems Solution: Describe basic DNA/RNA architecture.

Solution: Describe basic DNA/RNA architecture.

Problem

Describe basic DNA/RNA architecture.

Solution

DNA is made up of molecules called nucleotides. Each nucleotide contains a phosphate group, a sugar group and a nitrogen base. The four types of nitrogen bases are adenine (A), thymine (T), guanine (G) and cytosine (C). 


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