Answer:
dna - Medical Definition. n. A nucleic acid that carries the genetic information in cells and some viruses, consisting of two long chains of nucleotides twisted into a double helix and joined by hydrogen bonds between the complementary bases adenine and thymine or cytosine and guanine.
Explanation:
Answer:
deoxyribonucleic acid
Explanation:
de-oxy- without oxygen
ribo-ribose is the sugar that makes up the backbone of the DNA
nucleic acid- the "rungs of the ladder" in DNA, like adinine, thymine, cytosine, and guanine
