Examlex
A cation has a ________ charge, and an anion has a ________ charge.
DNA
Deoxyribonucleic acid, a molecule that carries the genetic instructions used in the growth, development, functioning, and reproduction of all known living organisms.
Ribose
A five-carbon sugar that is a crucial component of RNA (ribonucleic acid) molecules.
Helix
A three-dimensional, spiral shape, common in structural biology, particularly in the structure of proteins and nucleic acids like DNA.
Adenine
A purine nucleobase vital for the structure of DNA and RNA, where it pairs with thymine in DNA and uracil in RNA.
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