which element is found in both dna and protein?\no sulfur\no sodium\no nitrogen\no chlorine
which element is found in both dna and protein?\no sulfur\no sodium\no nitrogen\no chlorine
Answer
Brief Explanations:
DNA is composed of nucleotides which contain nitrogen - containing bases. Proteins are made of amino acids, and amino acids have an amino group ($-NH_2$) which contains nitrogen. Sulfur is present in some amino acids in proteins but not in DNA. Sodium and chlorine are not major elements in DNA or proteins.
Answer:
nitrogen