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SBI 4U1 > Glycolosis > Flashcards

Glycolosis Flashcards

1
Q

What happens in step one of glycolysis?

A
  • Glucose gains a phosphate from ATP
  • Glucose 6-phosphate is negatively charged to prevent it from leaving the cell.
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2
Q

What is the reaction in step one?

(Draw if need or just state the names)

A
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3
Q

What happens in step two of glycolysis?

A
  • Isomerization which charged an aldose sugar to a ketose sugar
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4
Q

What is the reaction in step two?

(Draw if needed or just state the names)

A
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5
Q

What happens in step three of glycolysis?

A
  • Phosphorylation using phosphate from ATP
  • Metabolic Dimmer Switch
    • Regulation of the enzyme to slow down further reactions.
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6
Q

What is the reaction in step three?

(Draw if needed of just state the names)

A
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7
Q

What are the first three steps of glycolysis called?

A

Energy Investment

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8
Q

What happens in step four of glycolysis?

A
  • Molecule is cleaved to form 2 molecules
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9
Q

What is the reaction in step four?

(Draw if needed or just state the names)

A
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10
Q

What happens in step five of glycolysis?

A
  • Only G3P goes on so dHAP is converted to G3P = Isomerization (structural isomers)
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11
Q

What is the reaction in step five?

(Draw if needed or just state the names)

A
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12
Q

What is step 4 and 5 called?

A

Cleavage

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13
Q

What happens in step six of glycolysis?

A
  • First production of an energy product = NADH (energized e-)
  • High energy anhydride bond = energy product later.
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14
Q

What is the reaction in step six?

(Draw if needed or just state the names)

A
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15
Q

What happens in step seven of glycolysis?

A
  • First ATP produced using phosphate form the molecule
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16
Q

What is the reaction in step seven?

(Draw if needed or just state the names)

A
17
Q

What happens in step eight of glycolysis?

A
  • Phosphate is moved from C3 to C2.
18
Q

What is the reaction in step eight?

(Draw if needed or just state names)

A
19
Q

What happens in step nine of glycolysis?

A
  • H2O is removed from a high energy enol phosphate linkage
20
Q

What is the reaction in step nine?

(Draw if needed or just state names)

A
21
Q

What happens in step ten of glycolysis?

A
  • Final energy product
  • Pyruvate is transported into mitochondria (in eukaryote)
22
Q

What is the reaction in step ten?

(Draw if need or just state the names)

A
23
Q

What is the name for steps 6 - 10?

A

Energy Harvest

24
Q

What is the net result of glycolysis?

A

SBI 4U1 (10 decks)

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