Transcribed Image Text: Here is an mRNA sequence (written 5′ → 3′) A A IC U JA A G JU A G A G A

Transcribed Image Text: Here is an mRNA sequence (written 5′ → 3′)
A
A
IC
U JA
A G JU
A
G
A
G
A
A
C
A
2.
3
4
5
6.
7.
8
9
10 11
12
13
14 15 16 17 | 18 |19 20 21
22 23 2425 26 2728 29 30
31
32 133
34
35
don’t forget what you know about translation, frames,
a)
start and stop codons, etc. Write the translation below:
Using the genetic code, translate the mRNA.
b)
c)
d)
e)
Match the event with the # of the type of mutation (in the box below) it will produce (perhaps indirectly).
Since there are 4 questions and 3 answers, you’ll obviously have to use something more than once.
If you add a nucleotide between #13 and 14.
If you change base #6 to a G
If you change base #8 to a C
If you change base #11 to an A
Types of mutation
1. silent
2. missense
3. nonsense
Second base
U
C
UUU
UCU
UAU
UGU
phenylalanine (phe)
UUC
tyrosine (tyr)
– cysteine (cys)
C
UAC
UAA stop
UAG stop
UCC
UGC
UGA stop
UGG tryptophan (trp)
serine (ser)
UUA
UCA
A
leucine (leu)
UUG
UCG
CCU
ССС
CUU
CAU
CGU
histidine (his)
CỤC
C
CUA
CAC
CGC
C
leucine (leu)
proline (pro)
-arginine (arg)
A
CCA
СА
CGA
glutamine (gln)
CUG
CCG
CAG
CGG
AUU
ACU
AAU
AGU
asparagine (asn)
– serine (ser)
AUC Fisoleucine (ile)
A
AUA
ACC
AAC
AGC
threonine (thr)
ACA
AGA
– arginine (arg)
AAA
– lysine (lys)
AUG methionine (met) (start) ACG
AAG
AGG
GUU
GCU
GAU
GGU
aspartic acid (asp)
GUC
GCC
GAC
GGC
valine (val)
alanine (ala)
glycine (gly)
GUA
GCA
GAA
GGA
A
glutamic acid (glu)
GUG
GCG
GAG
GGG
Third base
First base

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