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Biology Ch. 3

Across
Regions in RNA transcript that are protein-coding sequences
DNA molecules are copied
What results in an unrepaired error in DNA
The removal of introns
Bond that traces the backbone of DNA
What is is called when ribonucleotides are added to grow the transcript
DNA to RNA to protein
What base does guanine pair with
What is the sugar that is in RNA
Down
Is DNA double or single stranded
The first step when changing DNA to RNA
The base that is not in DNA
The number of hydrogen bonds between A and T pairs
Ribosome that directs protein synthesis
What base does adenine pair with