Bio protein synthesis Flashcards
1
Q
transcriptional
A
premRNA complement copied from DNA
2
Q
RNA processing
A
PremRNA-mRNA
edited into shorter functional
3
Q
translation
A
ribosome reads mRNA to combine together amino acid
4
Q
transcription detailed
A
RNA polymerase reads DNA template to make RNA complementary strand build fom 5’-3’
5
Q
dicing/splicing
A
PremRNA has exon and intron (deleted by spliceosomes)
6
Q
alternative splicing
A
intron can be used to form another mRNA
one gene= many mRNA
7
Q
mRNA
A
5’ cap added to 5’ end
3’ end: poly (A) tail
8
Q
GTP
A
is attached to mRNA to provide energy to translation
9
Q
start codon
A
AUG- methionine
10
Q
stop codon
A
UGA, UAG, UAA
11
Q
ribosome
A
has enzyme: ribozyme
large subunits
EPA
small subunit
12
Q
A
A
aa landing site
13
Q
P
A
polypeptide
14
Q
E
A
exit
15
Q
translocation
A
ribosome moves to the right
