Biochemistry – MCQ 15 – Within the RBC, hypoxia stimulates glycolysis by which of the following pathways?

Collection of Medicine MCQs (Cardiovascular system) for medical students. Concept based MCQs with detailed explanations which help students to gain valuable insights and gain an edge in competitive examinations. More than just answering MCQs, the explanations will improve the knowledge and understanding about the conditions discussed. Also useful for MD students who are preparing for Superspeciality entrance examinations. Medicine MCQs - Cardiovascular System Kindle Edition: Click Here for a Preview. Comments and suggestions are most welcome.

Within the RBC, hypoxia stimulates glycolysis by which of the following regulating pathways?
A. Hypoxia Stimulates pyruvate dehydrogenase by increased 2,3 DPG
B. Hypoxia inhibits hexokinase
C. Hypoxia stimulates release of all Glycolytic enzymes from Band 3 on RBC membrane
D. Activation of the regulatory enzymes by high PH

Correct answer : C. Hypoxia stimulates release of all Glycolytic enzymes from Band 3 on RBC membrane

Hypoxia stimulates RBC glycolysis by promoting release of all glycolytic enzymes from Band 3 on RBC membrane.

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