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Biochemistry > Glycolysis > Flashcards

Glycolysis Flashcards

(21 cards)

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1
Q

How much net ATP is produced?

A

2 ATP

(2 consumed, 4 produced)

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2
Q

How many steps does glycolysis consist of?

A

10 steps

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3
Q

What are the final products of the initial “setup” phase of glycolysis?

Two products

A

Glyceraldehyde 3-phosphate and dihydroxyacetone phosphate

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4
Q

What is a mnemonic for enzymes participating in glycolysis?

A

Hungry Pirates Pick All The Greatest Pickled Pumpkins Ever Picked

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5
Q

All enzymes in order?

HPPATGPPEP

A

Hexokinase
Phosphoglucose isomerase
Phosphofructokinase-1 (PFK-1)
Aldolase
Triose phosphate isomerase
Glyceraldehyde-3-phosphate dehydrogenase
Phosphoglycerate kinase
Phosphoglycerate mutase
Enolase
Pyruvate kinase

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6
Q

Mnemonic for the intermediates of glycolysis?

A

Good Golly Fat Frogs Do Give Big 3-to-2 Potted Plants

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7
Q

All intermediates in order?

GGFFDGB3-2PP

A

Glucose
Glucose 6-phosphate
Fructose 6-phosphate
Fructose 1,6-biphosphate
Dihydroxyacetone phosphate
Glyceraldehyde 3-phosphate
1,3-biphosphoglycerate
3-phosphoglycerate
2-phosphoglycerate
Phosphoenolpyruvic acid
Pyruvate

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8
Q

Glucose -> …

Product and enzyme

A

Glucose 6-phosphate

Hexokinase

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9
Q

Glucose 6-phosphate -> …

Product and enzyme

A

Fructose 6-phosphate

Phosphoglucose isomerase

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10
Q

Fructose 6-phosphate -> …

Product and enzyme

A

Fructose 1,6-biphosphate

PFK-1

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11
Q

Fructose 1,6-biphosphate -> …

Product and enzyme

A

Dihydroxyacetone phosphate

Aldolase

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12
Q

Dihydroxyacetone phosphate -> …

Product and enzyme

A

Glyceraldehyde 3-phosphate

Triose phosphate isomerase

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13
Q

Glyceraldehyde 3-phosphate -> …

Product and enzyme

A

1,3-biphosphoglycerate

Glyceraldehyde 3-phosphate dehydrogenase

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14
Q

1,3-biphosphoglycerate -> …

Product and enzyme

A

3-phosphoglycerate

Phosphoclygerate kinase

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15
Q

3-phosphoglycerate -> …

Product and enzyme

A

2-phosphoglycerate

Phosphoglycerate mutase

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16
Q

2-phosphoglycerate -> …

Product and enzyme

Study These Flashcards
A

Phosphoenolpyruvic acid

Enolase

17
Q

Phosphoenolpyruvic acid -> …

Product and enzyme

Study These Flashcards
A

Pyruvate

Pyruvate kinase

18
Q

What is the reaction equation for glycolysis?

Study These Flashcards
A

Glucose + 2 NAD+ + 2 ADP + 2 Pi —> 2 Pyruvate + 2 NADH + 2 ATP + 2 H+ + 2 H2O

19
Q

Where does glycolysis take place?

20
Q

At which steps are ATP consumed/produced?

Study These Flashcards
A
  • Hexokinase
  • PFK-1
  • Phosphoglycerate kinase
  • Pyruvate kinase
21
Q

At which step is NAD+ used?

Study These Flashcards
A

G3P dehydrogenase

Biochemistry (16 decks)

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