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Chapter 17
How to read a table of codons
Chapter 17
How to read a table of codons
These are two forms in which you
might see a table of codons
Chapter 17
How to read a table of codons
You read DNA from 3’ to 5’ (anticodons)→
You read RNA from 5’ to 3’ (codons)→
Chapter 17
How to read a table of codons
TAC-TTC-GCG-GTA-GCT-GAA-TAT
You read DNA from 3’ to 5’ (anticodons)→
AUG-AAG-CGC-CAU-CGA-CUU-AUA
You read RNA from 5’ to 3’ (codons)→
Chapter 17
AUG-AAG-CGC-CAU-CGA-CUU-AUA
Chapter 17
AUG-AAG-CGC-CAU-CGA-CUU-AUA
Chapter 17
AUG-AAG-CGC-CAU-CGA-CUU-AUA
Chapter 17
AUG-AAG-CGC-CAU-CGA-CUU-AUA
met
Chapter 17
AUG-AAG-CGC-CAU-CGA-CUU-AUA
met
Chapter 17
AUG-AAG-CGC-CAU-CGA-CUU-AUA
met
Chapter 17
AUG-AAG-CGC-CAU-CGA-CUU-AUA
met - lys
Chapter 17
AUG-AAG-CGC-CAU-CGA-CUU-AUA
met - lys
Chapter 17
AUG-AAG-CGC-CAU-CGA-CUU-AUA
met - lys
Chapter 17
AUG-AAG-CGC-CAU-CGA-CUU-AUA
met – lys - arg
Chapter 17
AUG-AAG-CGC-CAU-CGA-CUU-AUA
met – lys - arg
Chapter 17
AUG-AAG-CGC-CAU-CGA-CUU-AUA
met – lys - arg
Chapter 17
AUG-AAG-CGC-CAU-CGA-CUU-AUA
met – lys - arg
Chapter 17
AUG-AAG-CGC-CAU-CGA-CUU-AUA
met – lys – arg - his
Chapter 17
AUG-AAG-CGC-CAU-CGA-CUU-AUA
met – lys – arg - his
Chapter 17
AUG-AAG-CGC-CAU-CGA-CUU-AUA
met – lys – arg - his
Chapter 17
AUG-AAG-CGC-CAU-CGA-CUU-AUA
met – lys – arg – his - arg
Chapter 17
AUG-AAG-CGC-CAU-CGA-CUU-AUA
met – lys – arg – his - arg
Chapter 17
AUG-AAG-CGC-CAU-CGA-CUU-AUA
met – lys – arg – his - arg
Chapter 17
AUG-AAG-CGC-CAU-CGA-CUU-AUA
met – lys – arg – his – arg - leu
Chapter 17
AUG-AAG-CGC-CAU-CGA-CUU-AUA
met – lys – arg – his – arg - leu
Chapter 17
AUG-AAG-CGC-CAU-CGA-CUU-AUA
met – lys – arg – his – arg - leu
Chapter 17
AUG-AAG-CGC-CAU-CGA-CUU-AUA
met - lys - arg - his - arg - leu - lie
3’ →
anticodons
→ 5’
TAC-TTC-GCG-GTA-GCT-GAA-TAT
5’ →
codons
→ 3’
AUG-AAG-CGC-CAU-CGA-CUU-AUA
amino acids
met - lys - arg - his - arg - leu - lie
Question 13
A possible sequence of nucleotides in
DNA that would code for the polypeptide
sequence phe-leu-ile-val would be:
A)
B)
C)
D)
E)
5’ TTG-CTA-CAG-TAG 3’
3’ AAC-GAC-GUC-AUA 5’
5’ AUG-CTG-CAG-TAT 3’
3’ AAA-AAT-ATA-ACA 5’
3’ AAA-GAA-TAA-CAA 5’
Question 13
A possible sequence of nucleotides in
DNA that would code for the polypeptide
sequence phe-leu-ile-val would be:
A)
B)
C)
D)
E)
5’ TTG-CTA-CAG-TAG 3’
3’ AAC-GAC-GUC-AUA 5’
5’ AUG-CTG-CAG-TAT 3’
3’ AAA-AAT-ATA-ACA 5’
3’ AAA-GAA-TAA-CAA 5’
Anticodons, 3’ → 5’
Question 13
A possible sequence of nucleotides in
DNA that would code for the polypeptide
sequence phe-leu-ile-val would be:
A)
B)
C)
D)
E)
5’ TTG-CTA-CAG-TAG 3’
3’ AAC-GAC-GUC-AUA 5’
5’ AUG-CTG-CAG-TAT 3’
3’ AAA-AAT-ATA-ACA 5’
3’ AAA-GAA-TAA-CAA 5’
Anticodons, 3’ → 5’
Question 13
A possible sequence of nucleotides in
DNA that would code for the polypeptide
sequence phe-leu-ile-val would be:
A)
B)
C)
D)
E)
3’ GAT-GAC-ATC-GTT 5’
3’ AAC-GAC-GUC-AUA 5’
3’ TAT-GAC-GTC-GUA 5’
3’ AAA-AAT-ATA-ACA 5’
3’ AAA-GAA-TAA-CAA 5’
Anticodons, 3’ → 5’
Question 13
A possible sequence of nucleotides in
DNA that would code for the polypeptide
sequence phe-leu-ile-val would be:
A)
B)
C)
D)
E)
3’ GAT-GAC-ATC-GTT 5’
3’ AAC-GAC-GUC-AUA 5’
3’ TAT-GAC-GTC-GUA 5’
3’ AAA-AAT-ATA-ACA 5’
3’ AAA-GAA-TAA-CAA 5’
DNA → RNA
Question 13
A possible sequence of nucleotides in
DNA that would code for the polypeptide
sequence phe-leu-ile-val would be:
A)
B)
C)
D)
E)
3’ GAT-GAC-ATC-GTT 5’
3’ AAC-GAC-GUC-AUA 5’
3’ TAT-GAC-GTC-GUA 5’
3’ AAA-AAT-ATA-ACA 5’
3’ AAA-GAA-TAA-CAA 5’
DNA → RNA
Question 13
A possible sequence of nucleotides in
DNA that would code for the polypeptide
sequence phe-leu-ile-val would be:
A)
B)
C)
D)
E)
5’ CUA-CUG-UAG-CAA 3’
3’ AAC-GAC-GUC-AUA 5’
3’ TAT-GAC-GTC-GUA 5’
3’ AAA-AAT-ATA-ACA 5’
3’ AAA-GAA-TAA-CAA 5’
DNA → RNA
Question 13
A possible sequence of nucleotides in
DNA that would code for the polypeptide
sequence phe-leu-ile-val would be:
A)
B)
C)
D)
E)
5’ CUA-CUG-UAG-CAA 3’
5’ UUG-CUG-CAG-UAU 3’
3’ TAT-GAC-GTC-GUA 5’
3’ AAA-AAT-ATA-ACA 5’
3’ AAA-GAA-TAA-CAA 5’
DNA → RNA
Question 13
A possible sequence of nucleotides in
DNA that would code for the polypeptide
sequence phe-leu-ile-val would be:
A)
B)
C)
D)
E)
5’ CUA-CUG-UAG-CAA 3’
5’ UUG-CUG-CAG-UAU 3’
5’ AUA-CUG-CAG-CAU 3’
3’ AAA-AAT-ATA-ACA 5’
3’ AAA-GAA-TAA-CAA 5’
DNA → RNA
Question 13
A possible sequence of nucleotides in
DNA that would code for the polypeptide
sequence phe-leu-ile-val would be:
A)
B)
C)
D)
E)
5’ CUA-CUG-UAG-CAA 3’
5’ UUG-CUG-CAG-UAU 3’
5’ AUA-CUG-CAG-CAU 3’
5’ UUU-UUA-UAU-UGU 3’
3’ AAA-GAA-TAA-CAA 5’
DNA → RNA
Question 13
A possible sequence of nucleotides in
DNA that would code for the polypeptide
sequence phe-leu-ile-val would be:
A)
B)
C)
D)
E)
5’ CUA-CUG-UAG-CAA 3’
5’ UUG-CUG-CAG-UAU 3’
5’ AUA-CUG-CAG-CAU 3’
5’ UUU-UUA-UAU-UGU 3’
5’ UUU-CUU-AUU-GUU 3’
DNA → RNA
Question 13
A possible sequence of nucleotides in
DNA that would code for the polypeptide
sequence phe-leu-ile-val would be:
A)
B)
C)
D)
E)
5’ CUA-CUG-UAG-CAA 3’
5’ UUG-CUG-CAG-UAU 3’
5’ AUA-CUG-CAG-CAU 3’
5’ UUU-UUA-UAU-UGU 3’
5’ UUU-CUU-AUU-GUU 3’
DNA → RNA → amino acids
Question 13
A possible sequence of nucleotides in
DNA that would code for the polypeptide
sequence phe-leu-ile-val would be:
A) 5’ CUA-CUG-UAG-CAA 3’
leu
B) 5’ UUG-CUG-CAG-UAU 3’
C) 5’ AUA-CUG-CAG-CAU 3’
D) 5’ UUU-UUA-UAU-UGU 3’
E) 5’ UUU-CUU-AUU-GUU 3’
Question 13
A possible sequence of nucleotides in
DNA that would code for the polypeptide
sequence phe-leu-ile-val would be:
A) 5’ CUA-CUG-UAG-CAA 3’
leu
B) 5’ UUG-CUG-CAG-UAU 3’
C) 5’ AUA-CUG-CAG-CAU 3’
D) 5’ UUU-UUA-UAU-UGU 3’
E) 5’ UUU-CUU-AUU-GUU 3’
Question 13
A possible sequence of nucleotides in
DNA that would code for the polypeptide
sequence phe-leu-ile-val would be:
A) 5’ CUA-CUG-UAG-CAA 3’
B) 5’ UUG-CUG-CAG-UAU 3’
C) 5’ AUA-CUG-CAG-CAU 3’
D) 5’ UUU-UUA-UAU-UGU 3’
E) 5’ UUU-CUU-AUU-GUU 3’
Question 13
A possible sequence of nucleotides in
DNA that would code for the polypeptide
sequence phe-leu-ile-val would be:
A) 5’ CUA-CUG-UAG-CAA 3’
B) 5’ UUG-CUG-CAG-UAU 3’
leu
C) 5’ AUA-CUG-CAG-CAU 3’
D) 5’ UUU-UUA-UAU-UGU 3’
E) 5’ UUU-CUU-AUU-GUU 3’
Question 13
A possible sequence of nucleotides in
DNA that would code for the polypeptide
sequence phe-leu-ile-val would be:
A) 5’ CUA-CUG-UAG-CAA 3’
B) 5’ UUG-CUG-CAG-UAU 3’
leu
C) 5’ AUA-CUG-CAG-CAU 3’
D) 5’ UUU-UUA-UAU-UGU 3’
E) 5’ UUU-CUU-AUU-GUU 3’
Question 13
A possible sequence of nucleotides in
DNA that would code for the polypeptide
sequence phe-leu-ile-val would be:
A) 5’ CUA-CUG-UAG-CAA 3’
B) 5’ UUG-CUG-CAG-UAU 3’
C) 5’ AUA-CUG-CAG-CAU 3’
D) 5’ UUU-UUA-UAU-UGU 3’
E) 5’ UUU-CUU-AUU-GUU 3’
Question 13
A possible sequence of nucleotides in
DNA that would code for the polypeptide
sequence phe-leu-ile-val would be:
A) 5’ CUA-CUG-UAG-CAA 3’
B) 5’ UUG-CUG-CAG-UAU 3’
C) 5’ AUA-CUG-CAG-CAU 3’
lie
D) 5’ UUU-UUA-UAU-UGU 3’
E) 5’ UUU-CUU-AUU-GUU 3’
Question 13
A possible sequence of nucleotides in
DNA that would code for the polypeptide
sequence phe-leu-ile-val would be:
A) 5’ CUA-CUG-UAG-CAA 3’
B) 5’ UUG-CUG-CAG-UAU 3’
C) 5’ AUA-CUG-CAG-CAU 3’
lie
D) 5’ UUU-UUA-UAU-UGU 3’
E) 5’ UUU-CUU-AUU-GUU 3’
Question 13
A possible sequence of nucleotides in
DNA that would code for the polypeptide
sequence phe-leu-ile-val would be:
A) 5’ CUA-CUG-UAG-CAA 3’
B) 5’ UUG-CUG-CAG-UAU 3’
C) 5’ AUA-CUG-CAG-CAU 3’
D) 5’ UUU-UUA-UAU-UGU 3’
E) 5’ UUU-CUU-AUU-GUU 3’
Question 13
A possible sequence of nucleotides in
DNA that would code for the polypeptide
sequence phe-leu-ile-val would be:
A) 5’ CUA-CUG-UAG-CAA 3’
B) 5’ UUG-CUG-CAG-UAU 3’
C) 5’ AUA-CUG-CAG-CAU 3’
D) 5’ UUU-UUA-UAU-UGU 3’
phe
E) 5’ UUU-CUU-AUU-GUU 3’
Question 13
A possible sequence of nucleotides in
DNA that would code for the polypeptide
sequence phe-leu-ile-val would be:
A) 5’ CUA-CUG-UAG-CAA 3’
B) 5’ UUG-CUG-CAG-UAU 3’
C) 5’ AUA-CUG-CAG-CAU 3’
D) 5’ UUU-UUA-UAU-UGU 3’
phe - leu
E) 5’ UUU-CUU-AUU-GUU 3’
Question 13
A possible sequence of nucleotides in
DNA that would code for the polypeptide
sequence phe-leu-ile-val would be:
A) 5’ CUA-CUG-UAG-CAA 3’
B) 5’ UUG-CUG-CAG-UAU 3’
C) 5’ AUA-CUG-CAG-CAU 3’
D) 5’ UUU-UUA-UAU-UGU 3’
phe - leu - tyr
E) 5’ UUU-CUU-AUU-GUU 3’
Question 13
A possible sequence of nucleotides in
DNA that would code for the polypeptide
sequence phe-leu-ile-val would be:
A) 5’ CUA-CUG-UAG-CAA 3’
B) 5’ UUG-CUG-CAG-UAU 3’
C) 5’ AUA-CUG-CAG-CAU 3’
D) 5’ UUU-UUA-UAU-UGU 3’
phe - leu - tyr
E) 5’ UUU-CUU-AUU-GUU 3’
Question 13
A possible sequence of nucleotides in
DNA that would code for the polypeptide
sequence phe-leu-ile-val would be:
A) 5’ CUA-CUG-UAG-CAA 3’
B) 5’ UUG-CUG-CAG-UAU 3’
C) 5’ AUA-CUG-CAG-CAU 3’
D) 5’ UUU-UUA-UAU-UGU 3’
E) 5’ UUU-CUU-AUU-GUU 3’
Question 13
A possible sequence of nucleotides in
DNA that would code for the polypeptide
sequence phe-leu-ile-val would be:
A) 5’ CUA-CUG-UAG-CAA 3’
B) 5’ UUG-CUG-CAG-UAU 3’
C) 5’ AUA-CUG-CAG-CAU 3’
D) 5’ UUU-UUA-UAU-UGU 3’
E) 5’ UUU-CUU-AUU-GUU 3’
phe
Question 13
A possible sequence of nucleotides in
DNA that would code for the polypeptide
sequence phe-leu-ile-val would be:
A) 5’ CUA-CUG-UAG-CAA 3’
B) 5’ UUG-CUG-CAG-UAU 3’
C) 5’ AUA-CUG-CAG-CAU 3’
D) 5’ UUU-UUA-UAU-UGU 3’
E) 5’ UUU-CUU-AUU-GUU 3’
phe - leu
Question 13
A possible sequence of nucleotides in
DNA that would code for the polypeptide
sequence phe-leu-ile-val would be:
A) 5’ CUA-CUG-UAG-CAA 3’
B) 5’ UUG-CUG-CAG-UAU 3’
C) 5’ AUA-CUG-CAG-CAU 3’
D) 5’ UUU-UUA-UAU-UGU 3’
E) 5’ UUU-CUU-AUU-GUU 3’
phe - leu - lie
Question 13
A possible sequence of nucleotides in
DNA that would code for the polypeptide
sequence phe-leu-ile-val would be:
A) 5’ CUA-CUG-UAG-CAA 3’
B) 5’ UUG-CUG-CAG-UAU 3’
C) 5’ AUA-CUG-CAG-CAU 3’
D) 5’ UUU-UUA-UAU-UGU 3’
E) 5’ UUU-CUU-AUU-GUU 3’
phe - leu - lie - val
Question 13
A possible sequence of nucleotides in
DNA that would code for the polypeptide
sequence phe-leu-ile-val would be:
A) 5’ CUA-CUG-UAG-CAA 3’
B) 5’ UUG-CUG-CAG-UAU 3’
C) 5’ AUA-CUG-CAG-CAU 3’
D) 5’ UUU-UUA-UAU-UGU 3’
E) 5’ UUU-CUU-AUU-GUU 3’
phe - leu - lie - val
Question 13
A possible sequence of nucleotides in
DNA that would code for the polypeptide
sequence phe-leu-ile-val would be:
A) 5’ CUA-CUG-UAG-CAA 3’
B) 5’ UUG-CUG-CAG-UAU 3’
C) 5’ AUA-CUG-CAG-CAU 3’
D) 5’ UUU-UUA-UAU-UGU 3’
E) 5’ UUU-CUU-AUU-GUU 3’
Now see if you can do questions
14, 15, 16, and 17 on your own!
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