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Bio I

12-3

QuestionAnswer
Name the three types of RNA messenger, ribosomal, transfer
How many strands are there in RNA? 1
Name the nitrogen bases in RNA adenine, uracil, cytosine, guanine
Writing the code onto mRNA from DNA is called _____________________. transcription
The primary enzyme involved in transcription is _______________________. RNA polymerase
Name the DNA region where RNA polymerase will attach. promoter
A set of three nitrogen bases on an mRNA is called a __________________. codon
A set of three nitrogen bases on a tRNA is called an __________________. anticodon
Segments of mRNA that are cut out and are not expressed are called introns
Segmants of mRNA that are not cut out and are expressed are called exons
Decoding mRNA by a ribosome is called ______________________. translation
The genetic code is ________________ code. triplet
Created by: macjlc13