question 12\ndna is composed of units called ______.\nsugars\namino acids\nnucleotides\nbases\nlipids
question 12\ndna is composed of units called ______.\nsugars\namino acids\nnucleotides\nbases\nlipids
Answer
Brief Explanations:
DNA is a nucleic - acid polymer. Its basic building units are nucleotides, which consist of a sugar, a phosphate group, and a nitrogen - containing base. Sugars are part of nucleotides but not the whole unit. Amino acids are building blocks of proteins. Bases are part of nucleotides. Lipids are a different class of biological molecules.
Answer:
C. nucleotides