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Bio Terms
Bio terms
9
Biology
9th Grade
03/26/2015

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Term
RNA
Definition
This is like DNA, is a nucleic acid that consists of a long chain of nucleotides.
Term
Messenger RNA
Definition
They carry information from DNA to other parts of cell.
Term
Ribosomal RNA
Definition
This are molecules and as many as 80 different proteins.
Term
Transfer RNA
Definition
This when a protein is built, a third type of RNA molecule transfers each amino aid to the ribosomes.
Term
Transcription
Definition
This is when segments of DNA serve as templates to produce complentary RNA molecules.
Term
RNA polymerase
Definition
This is when transcription requires and enzyme.
Term
Promoters
Definition
This only way an enzyme can bind.
Term
Introns
Definition
These are the portions that are cut out and discarded.
Term
Exons
Definition
These are the remaining pieces.
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