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Readiness Check WGU C785 Biochem SCG Exam Questions and Complete Solutions Graded A+
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Readiness Check WGU C785 Biochem SCG Exam Questions and Complete Solutions Graded A+
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Readiness Check WGU C785 Biochem SCG Exam Questions and Complete Solutions Graded A+Denning Muriithi [Date] [Course title] Readiness Check WGU C785 Biochem SCG
.Choose the correct coding strand (non-template) from this template (non-coding) DNAAnswer: 5' ATC GAT 3'Answer: 3' TAG CTA 5'
2.If one strand of chromosome 2 has a DNA sequence that consists of
thisAnswer: 5' AGA CTA ATT GCC 3', what will be the composition of the
complementary DNA strand? (Select all that apply)Answer: 3' TCT GAT
TAA CGG 5'
5' GGC AAT TAG TCT 3'
3.The following sequence is the coding strand of the collagen gene: 5' GGC AAA TAT CGA 3' What is the sequence of the corresponding mRNA?5'
GGC AAA UAU CGA 3'Answer: 5' GGC AAA UAU CGA 3'
4.Which of the following are the correct components for a PCR reaction?
Answer: -
dNTPs, Primer, DNA Polymerase, template DNA
5.Which of the following steps in PCR occurs first?
Denaturation
Annealing Cycling
ElongationAnswer: Denaturation
6.Which statement accurately describes how a frameshift mutation affects a gene?
a.It will change a single nucleotide in a mutant gene compared to the normal gene. Examples are missense, nonsense, and silent mutations.
b.It will change the number of nucleotides in a mutant gene compared to the normal gene. Examples are missense, nonsense, and silent mutations.
c.It will change the number of nucleotides in a mutant gene compared to the normal gene. Examples are insertion and deletion mutations.
d.It will change a single nucleotide in a mutant gene compared to the normal gene. Examples are insertion and deletion mutations Answer: c. It will change the number of nucleotides in a mutant gene compared to the normal gene. Examples are insertion and deletion mutations.
7.After skiing during a winter vacation and getting a mild facial tan, a patient had an untimely herpes flare-up on his upper lip. Herpes Simplex Type I, is the most common cause of cold sores. HSV-1 is a DNA retrovirus that embeds itself into the host genome, as long as the HSV-1 genes are expressed the symptoms will persist. What caused the herpes flare-up? Readiness Check WGU C785 Biochem SCG
a.the HSV-1 genes became open and available as the result of repairing UV damage, decreasing HSV-1 expression
b.the HSV-1 genes became closed and hidden as the result of repairing UV
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