Homework06 - d) Give the seven amino acids that would be...

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BIS101/Engebrecht Homework06 Chapter 9 in 8 th edition: 6, 25, 29 Chapter 9 in 9 th edition: 6, 28, 32 1. The following DNA is part of a gene that codes for a polypeptide of at least seven amino acids: 3' c a a t t g a t t a g t c a g t c a a t t g a t 5' 5' g t t a a c t a a t c a g t c a g t t a a c t a 3' Please see codon table on next page to answer the questions below: a) Which strand includes an Open Reading Frame? Top (T) or Bottom (B) b) Which DNA strand is the sense strand? Top (T) or Bottom (B) c) Give the mRNA sequence that would be transcribed from this gene; label the 5' & 3' ends.
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Unformatted text preview: d) Give the seven amino acids that would be translated from the correct message; label the N & C ends. 2. A number of mutations affect the expression of the lactose operon in E. coli. Complete the table below. Use + to indicate that the enzyme is synthesized at greater than basal levels, and to indicate that the enzyme is not synthesized at greater than basal levels. - Inducer + Inducer -galactosidase permease -galactosidase permease a) I + O + Z + Y + b) I s O + Z + Y + c) I c O + Z + Y + d) I + O c Z + Y + e) I s O c Z + Y-f) I + O c Z + Y-I c O + Z-Y +...
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Homework06 - d) Give the seven amino acids that would be...

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