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1st year (2023-2024)
Biochemistry
Glycolysis
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Cards (90)
Hexokinase
Enzyme in Step 1
Phosphoglucose isomerase
Enzyme in Step 2
Phosphofructokinase
Enzyme in Step 3
Aldolase
Enzyme in Step 4
Triose phosphate isomerase
Enzyme in Step 5
Glyceraldehyde 3-phosphate dehydrogenase
Enzyme in Step 6
Phosphoglycerate kinase
Enzyme in Step 7
Phosphoglycerate mutase
Enzyme in Step 8
Enolase
Enzyme in Step 9
Pyruvate kinase
Enzyme in Step 10
Glucose
Molecule at beginning of glycolysis
Glucose-6-phosphate
Step 1: Glucose -----> ?
Fructose 6-phosphate
Step 2: Glucose-6-phosphate------> ?
Fructose 1,6-bisphosphate
Step 3: Fructose 6-phosphate --------> ?
Glyceraldehyde 3-phosphate + Dihydroxyacetone phosphate
Step 4: Fructose 1,6-bisphosphate --------> ?
(2) Glyceraldehyde 3-phosphate
Step 5: Glyceraldehyde 3-phosphate + Dihydroxyacetone phosphate ---------> ?
(2) 1,3-Bisphosphoglycerate
Step 6: (2) Glyceraldehyde 3-phosphate---------> ?
(2) 3-Phosphoglycerate
Step 7: (2) 1,3-Bisphosphoglycerate -----------> ?
(2) 2-Phosphoglycerate
Step 8: (2) 3-Phosphoglycerate --------------> ?
(2) Phosphoenolpyruvate
Step 9: (2) 2-Phosphoglycerate -----------> ?
(2) Pyruvate
Step 10: (2) Phosphoenolpyruvate -----------> ?
Preparatory phase
First 5 steps of glycolysis are called ____________________
Payoff phase
Last 5 steps of glycolysis are called ___________________
1
First priming reaction (use of ATP) is in step _____
3
Second priming reaction (use of ATP) is in step ____
4
Step where the 6-carbon sugar phosphate is cleave into two 3-carbon sugar phosphates.
7
First ATP-forming reaction is in step _____
10
Second ATP-forming reaction is in step _____
Slightly favorable and reversible
How thermodynamically favorable and reversible is step 1?
Highly favorable and irreversible
How thermodynamically favorable and reversible is step 3?
Unfavorable and reversible
How thermodynamically favorable and reversible is step 4?
Slightly unfavorable and reversible
How thermodynamically favorable and reversible is step 2?
Unfavorable and reversible
How thermodynamically favorable and reversible is step 5?
Unfavorable and reversible
How thermodynamically favorable and reversible is step 6?
Highly favorable and reversible
How thermodynamically favorable and reversible is step 7?
Unfavorable and reversible
How thermodynamically favorable and reversible is step 8?
Unfavorable and reversible
How thermodynamically favorable and reversible is step 9?
Highly favorable and irreversible
How thermodynamically favorable and reversible is step 10?
Step 10
Rationale: Substrate-level phosphorylation to make ATP. Net production of 2 ATP/Glucose. Which step is this?
Step 9
Rationale: Generate a high-energy phosphate compound. Which step is this?
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