3' A TAT --IIL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 DNA C GU UGA UG G MRNA TRNA Amino Acid Met

Biochemistry
6th Edition
ISBN:9781305577206
Author:Reginald H. Garrett, Charles M. Grisham
Publisher:Reginald H. Garrett, Charles M. Grisham
Chapter29: Transcription And The Regulation Of Gene Expression
Section: Chapter Questions
Problem 1P
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the following is a strand of a DNA

3' ATAT --IIL
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
DNA
MRNA
C GU
UGA
TRNA
U G G
Amino Acid
Met
ATAT = Promoter sequence
a. Using the genetic code provided in Figure 8.8, fill in the blanks to complete the
segment of DNA shown.
b. Fill in the blanks to complete the sequence of amino acids coded for by this strand
of DNA.
c. Write the code for the complementary strand of DNA completed in part (a).
d. What would be the effect if C were substituted for T at base 10?
e. What would be the effect if A were substituted for G at base 11?
f. What would be the effect if G were substituted for T at base 14?
g. What would be the effect if C were inserted between bases 9 and 10?
h. How would UV radiation affect this strand of DNA?
i. Identify a nonsense sequence in this strand of DNA.
Transcribed Image Text:3' ATAT --IIL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 DNA MRNA C GU UGA TRNA U G G Amino Acid Met ATAT = Promoter sequence a. Using the genetic code provided in Figure 8.8, fill in the blanks to complete the segment of DNA shown. b. Fill in the blanks to complete the sequence of amino acids coded for by this strand of DNA. c. Write the code for the complementary strand of DNA completed in part (a). d. What would be the effect if C were substituted for T at base 10? e. What would be the effect if A were substituted for G at base 11? f. What would be the effect if G were substituted for T at base 14? g. What would be the effect if C were inserted between bases 9 and 10? h. How would UV radiation affect this strand of DNA? i. Identify a nonsense sequence in this strand of DNA.
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