22. Below is a DNA double helix coding for a very small polypride. Nontemplate Strand 5' TTTTATGCGCCCCAGTAAGTAATGACTA 3' AAAATACGCGGGGTCATTCATTACTGAT-Template Strand 5' 3' a. What is the direction of synthesis for the mRNA? b. Draw the m-RNA that would be transcribed (labeling the 5' and 3' ends) and circle the initiator codon. c. Which end of the mRNA is transcribed first? d. Using the genetic code table, list the amino acid sequence resulting from this mRNA.
22. Below is a DNA double helix coding for a very small polypride. Nontemplate Strand 5' TTTTATGCGCCCCAGTAAGTAATGACTA 3' AAAATACGCGGGGTCATTCATTACTGAT-Template Strand 5' 3' a. What is the direction of synthesis for the mRNA? b. Draw the m-RNA that would be transcribed (labeling the 5' and 3' ends) and circle the initiator codon. c. Which end of the mRNA is transcribed first? d. Using the genetic code table, list the amino acid sequence resulting from this mRNA.
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Transcribed Image Text:R and DNA Fingerprinting
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22. Below is a DNA double helix coding for a very small polypride.
5'
Nontemplate
Strand L
TITTATGCGCCCCAGTAAGTAATGACTA
AAAATACGCGGGGTCATTCATTACTGAT
3'
Template
Strand
5'
212
3'
a. What is the direction of synthesis for the mRNA?
b. Draw the m-RNA that would be transcribed (labeling the 5' and 3' ends) and circle the
initiator codon.
c. Which end of the mRNA is transcribed first?
d. Using the genetic code table, list the amino acid sequence resulting from this mRNA.
e. Identify the maximum number of amino acids in a polypeptide chain produced by a
DNA containing 225 nucleotides.
f. The codons UGA, UAA, and UAG code for which amino acid?
g. If a polypeptide is 210 amino acids long what is the minimum number of nucleotides
in the mRNA molecule required for the synthesis of that chain?
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