BioChemistry > QUESTIONS & ANSWERS > WGU Biochemistry PA Questions and Answers 100% Passed (All)

WGU Biochemistry PA Questions and Answers 100% Passed

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A commonly used technique for protein denaturation is adding an acid or a base to dramatically change the pH. Which force is most impacted by this change in pH? Correct Answer- Ionic bonds Acetylch... oline is broken down to acetate and choline by an enzyme called acetylcholinesterase. Low levels of acetylcholine in the brain is associated with neurodegenerative disease. Which of the following medications could be used to treat neurodegeneration associated with low acetylcholine levels? Correct Answer- A non-competitive inhibitor of acetylcholinesterase. An active elderly patient is becoming frequently disoriented, having trouble recalling her daily routine, and becoming aggravated easily. She forgets words and places and has difficulty recognizing her children. Which biochemical event is responsible for this patient's behavior? Correct Answer- Protein aggregation An active elderly patient is becoming frequently disoriented, having trouble recalling her daily routine, and becoming aggravated easily. She forgets words and places and has difficulty recognizing her children. Which biochemical event is responsible for this patient's behavior? Correct Answer- Protein aggregation Approximately how many ATP molecules can be produced from a single molecule of glucose during aerobic metabolism? Correct Answer- 30 Assuming 100% reaction efficiency, how many DNA copies are created after the completion of four complete PCR cycles? Correct Answer- 16 Assuming 100% reaction efficiency, how many DNA copies are created after the completion of four complete PCR cycles? Correct Answer- 16 [Show More]

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