which element is found in both dna and protein?\n○ sulfur\n○ sodium\n○ nitrogen\n○ chlorine
which element is found in both dna and protein?\n○ sulfur\n○ sodium\n○ nitrogen\n○ chlorine
Answer
Brief Explanations:
DNA is a nucleic - acid composed of nucleotides which contain nitrogen in their nitrogenous bases. Proteins are made up of amino acids, and amino acids also contain nitrogen in their amino groups. Sulfur is present in some amino acids but not in DNA. Sodium and chlorine are not key elements in DNA or proteins.
Answer:
nitrogen