Examlex
Movement of substances that requires the expenditure of ATP molecules is called ____.
UAA
A stop codon in the genetic code that signals the end of a protein-coding sequence in mRNA transcription.
Messenger RNA
A molecule that carries genetic information from DNA to the ribosome, where it directs protein synthesis.
RNA Polymerases
Enzymes that are responsible for transcribing RNA from a DNA template, playing a key role in the process of gene expression.
Transcription
The process by which the genetic information in DNA is copied into messenger RNA (mRNA) for protein synthesis.
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