Lecture 5 Flashcards
1
Q
Blueprint for protein synthesis
A
DNA
2
Q
Segment of DNA that codes for 1 polypeptide
A
Gene
3
Q
Part of DNA that codes for polypeptides
A
Exon
4
Q
Part of DNA that is noncoding
A
Intron
5
Q
Information flow
A
DNA -> RNA -> proteins
6
Q
RNA formed from DNA
Occurs in nucleus
A
Transcription
7
Q
Types of RNA:
A
mRNA
tRNA
rRNA
8
Q
Protein synthesis
Polypeptide formed from mRNA
Occurs in cytoplasm
By ribosomes
A
Translation
9
Q
Steps in translation
A
Add amino acid to tRNA
Assemble players
Adding new amino acids
Stopping the process