Question

Nucleic acids are long chains of nucleotides, which make up our genetic material. DNA is made of:(1 point)
Responses

iron, magnesium, beryllium, potassium
iron, magnesium, beryllium, potassium
adenine, cytosine, thymine, guanine
adenine, cytosine, thymine, guanine
chlorine, adenine, fluoride, sodium
chlorine, adenine, fluoride, sodium
adenine, bromine, mercury, nitrogen

Answer 1

DNA is made of: **adenine, cytosine, thymine, guanine**.