BioChem C785 - Module 1 - all questions with correct answers
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Course
WGU C785 Biochemistry
Institution
WGU C785 Biochemistry
BioChem C785 - Module 1 - all questions
with correct answers
DNA replication is semiconservative, which allows each of the 2 strands to serve as a template for the
new strands - Ans:-true
Recall that the DNA polymerase must bind a double-stranded polymer before it can start making its own
DNA ...
What is the probability that a child will have an autosomal dominant disease if their father is
heterozygous for the allele and their mother is homozygous for the normal allelle? - Ans:✔✔-50%
What is the complementary DNA strand for the DNA sequence 5'-ATT CGG GCT CCC - 3' - Ans:✔✔-5'-
GGG AGC CCG AAT - 3'
A research scientist is trying to create a new strain of bacteria that can produce a protein needed for her
research. What molecule will act as a template in creating the new protein? - Ans:✔✔-messenger RNA
(mRNA)
What is 1 direct effect of inhibiting translation? - Ans:✔✔-the production of proteins would stop
How many amino acids, and which ones, would be encoded by the following mRNA sequence: 5'-
AUGACUCCCGGG -3' - Ans:✔✔-4: MET, THR, PRO, GLY
Promoters are DNA sequences near the start of a gene that are recognized by transcription factors which
recruit RNA polymerase to that gene for expression. This is an important aspect of transcriptions but not
part of the mRNA processing. - Ans:✔✔-true
You are designing a piece of DNA for a project and must select the appropriate nitrogenous bases. Which
combination of nitrogenous bases would you find most suitable for your work? - Ans:✔✔-Adenine,
Guanine, Thymine, Cytosine
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