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Biology > Glycolysis > Flashcards

Glycolysis Flashcards

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1
Q

How many steps in glycolysis?

A

10

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2
Q

What happens in Stage 1 of glycolysis

A

2 ATP are hydrolyzed (-2 ATP)

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3
Q

In glycolysis how many ATP are made

A

4 ATP

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4
Q

in glycolysis what is the net gain of ATP

A

2 ATP

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5
Q

What are the reactants of glycolysis

A

glucose
2 ADP
2 P
2 NAD+
4 e-
4 H+

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6
Q

What are the products of glycolysis

A

2 pyruvate
2 ATP
2 NADH
2 H+
2 H2O

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7
Q

what does the enzyme kinase do

A

adds phosphate to substrate

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8
Q

Step 1 of glycolysis
1. Substrate
2. Enzyme
3. Type of Rx

A
  1. Glucose
  2. Hexokinase
  3. Phosphorylation Rxn
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9
Q

Step 2 of glycolysis
1. Substrate
2. Enzyme
3. Type of Rx

A
  1. Glucose-6-Phosphate
  2. Phospho gluco-isomerase
  3. Isomerization Rxn
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10
Q

Step 3 of glycolysis
1. Substrate
2. Enzyme
3. Type of Rx

A
  1. Fructose-6-Phosphate
  2. Phosphofructokinase
  3. Phosphorylation Rxn
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11
Q

Step 4 of glycolysis
1. Substrate
2. Enzyme
3. Type of Rx

A
  1. Fructose-1,6-bisphosphate
  2. Aldolase
  3. Hydrolysis or Cleavage
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12
Q

Step 5 of glycolysis
1. Substrate
2. Enzyme
3. Type of Rx

A
  1. Dihydroxyacetone Phosphate (DAP)
  2. Triose Phosphate isomerase
  3. Isomerization
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13
Q

Step 6 of glycolysis
1. Substrate
2. Enzyme
3. Type of Rx

A
  1. and Glyceraldehyde-3-Phosphate (G3P)
    2.Glyceraldehyde-3-phosphate dehydrogenase or Triose phosphate dehydrogenase
  2. Dehydrogenation rxn or redox rxn
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14
Q

Step 7 of glycolysis
1. Substrate
2. Enzyme
3. Type of Rx

A
  1. 1,3-bisphosphodylcerate
  2. phosphoglycerate kinase
  3. Substrate level phosphorylation rxn
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15
Q

Step 8 of glycolysis
1. Substrate
2. Enzyme
3. Type of Rx

A
  1. 3-phosphoglycerate
  2. phospho-glyceromutase
  3. mutase rxn
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16
Q

Step 9 of glycolysis
1. Substrate
2. Enzyme
3. Type of Rx

A
  1. 2-phosphoglycerate
  2. enolase
  3. dehydration
17
Q

Step 10 of glycolysis
1. Substrate
2. Enzyme
3. Type of Rx

A
  1. phosphoenol-pyruvate (PEP)
  2. pyruvate kinase
  3. substrane-level phosphorylation
18
Q

How is ATP synthesized in glycolysis

A

substrate-level phosphorlyation

19
Q

How many NADHs are synthesized in glycolysis

A

2 molecules

Biology (14 decks)

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