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ollegr [7]
3 years ago
12

The building blocks of dna are called?

Biology
2 answers:
kakasveta [241]3 years ago
3 0
Phosphate and sugar groups
called nucleotides
ahrayia [7]3 years ago
3 0

Answer:

Nucleotides

Explanation:

DNA is made of chemical building blocks called nucleotides. These building blocks are made of three parts: a phosphate group, a sugar group and one of four types of nitrogen bases. To form a strand of DNA, nucleotides are linked into chains, with the phosphate and sugar groups alternating. And he four types of nitrogen bases found in nucleotides are: adenine (A), thymine (T), guanine (G) and cytosine (C).

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