Determine the mRNA sequence for the followind DNA code:
TAG- AAC-CTG-AAG
1
3
Question 1
1.
Question 2
2.
Question 3
3.
Transcribe the following DNA sequence for a human:
CCA-TAG-CAC-CTA
Question 4
4.
Translate the mRNA code in number 3 (the human).
Question 5
5.
Transcribe the following DNA sequence for a chimpanzee:
CCA-TAA-CAC-CTA
Question 6
6.
Translate the mRNA code in number 6 (the chimpanzee).
Question 7
7.
Transcribe the following DNA sequence for a pig:
CCA-TGT-AAA-CGA
Question 8
8.
Translate the mRNA code in number 8 (the pig).
Question 9
9.
Transcribe the DNA sequence in number 9 (the cricket).
CCA-AAA-GGG-ACG
Question 10
10.
Translate the mRNA sequence in #10 (the cricket)
Question 11
11.
Question 12
12.
Question 13
13.
Question 15
15.
Find the amino acid code for mRNA sequence you found in number 14.
Question 16
16.
The last amino acid is Phe. Identify a letter change in that would cause the amino acid Leu to be coded for instead. You need to use the words: amino acid, mRNA codon and DNA
A
B
C
A
B
C
Which of the following correctly shows the transcription of this DNA sequence?
CCA-TGG-AAT-CGA
CCA-TGG-AAT-CGA
GGT-ACC-TTA-CGA
AAC-GTT-CCG-ATU
GGU-ACC-UUA-GCU
What amino acid chain does the mRNA sequence below code for? GGU-ACC-UUA-GCU
Pro-Arg-Asp-Arg
Gly-Thr-Leu-Ala
Glu Acid-Thr-Asp-Ala
Gly-Met-His-Asp acid
Based on the DNA and the amino acid sequences. What type of organism is the unknown most closely related to? (Hint look at how many nucleotides or amino acids are different)
