In the following series of reactions, what is the shared intermediate?
Category Archives: Miesfeld Biochemistry
MCAT Style Quiz Question 19.2
As a protein folds, what are the stabilizing forces that help keep the protein folded?
MCAT Style Quiz Question 19.3
Energy conversion in living systems is required for what three types of work?
Answers to MCAT Style Quiz 19
Return to the MCAT Quiz page to see the corresponding Q1, Q2, Q3 questions. MCAT Style Quiz Question 19.1 D. fructose-6-P MCAT Style Quiz Question 19.2 C. Hydrophobic amino acids in the interior and hydrophilic amino acids on the exterior. MCAT Style Quiz Question 19.3 C. osmotic work, chemical work, mechanical work
MCAT Style Quiz Question 20.1
How do plants, fungi, and bacteria avoid the damaging effects of a hypotonic environment?
MCAT Style Quiz Question 20.2
As shown below, some metabolic pathways use enzymes that are colocalized in membranes to facilitate reaction rates. Shared intermediates are used so effectively in these types of coupled reactions because they ________________.
MCAT Style Quiz Question 20.3
Which three molecules listed below are examples of biological polymers?
Answers to MCAT Style Quiz 20
Return to the MCAT Quiz page to see the corresponding Q1, Q2, Q3 questions. MCAT Style Quiz Question 20.1 C. They have rigid cell walls. MCAT Style Quiz Question 20.2 B. facilitate products being used as reactants without diffusing away. MCAT Style Quiz Question 20.3 D. glycogen, DNA, alcohol dehydrogenase
MCAT Style Quiz Question 21.1
If a cell is placed in a hypotonic solution, then _______________.
MCAT Style Quiz Question 21.2
R (relaxed) is the highly active form of an allosteric enzyme and T (tensed) is the less active form of enzyme. What would happen to [T]/[R] if substrate concentration is decreased?
MCAT Style Quiz Question 21.3
Which statement below most accurately describes catabolic and anabolic pathways?
Answers to MCAT Style Quiz 21
Return to the MCAT Quiz page to see the corresponding Q1, Q2, Q3 questions. MCAT Style Quiz Question 21.1 A. water will flow into the cell. MCAT Style Quiz Question 21.2 A. The value for the ratio would increase. MCAT Style Quiz Question 21.3 D. Catabolic pathways degrade molecules and anabolic pathways synthesize molecules.
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