|The primary structure of a protein is its ____ sequence.
|DNA contains thymine, whereas RNA contains ____.
|AUG is the ____ codon.
|Each tRNA contains a specific ____ which binds to mRNA.
|Ribosomes are complexes of ____ and protein.
|Messenger, transfer, and ribosomal are types of ____.
|In DNA, guanine forms three hydrogen bonds with ____.
|A ____ is a segment of DNA that codes for a trait.