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bio > Glycolysis > Flashcards

Glycolysis Flashcards

1
Q

Step one

A

Glucose

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2
Q

Glucose process

A

Phosphorylation (ADP+ Pi =ATP)

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3
Q

step two

A

Glucose -6- phosphate

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4
Q

Glucose 6 phosphate

A

Issomerization

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5
Q

Step three

A

Fructose 6 phosphate

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6
Q

Fructose 6 phosphate

A

Phosphorylation

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7
Q

What is phosphorylation?

A

attaching the phosphate group to the ADP to make ATP

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8
Q

What’s the equation?

A

C6H12O6 —> C02 +H2O

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9
Q

What is isomerization?

A

rearranging the atoms

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10
Q

Substrate level phosphorylation, direct or not?

A

direct

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11
Q

oxidative phosphorylation, direct or not?

A

Indirect. energy from rxn is used elsewhere

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12
Q

Glycosis needs oxygen?

A

no, anaerobic

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13
Q

Pyruvate oxidation needs oxygen?

A

yes, aerobic

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14
Q

How much ATP is needed to start glycolysis

A

2, makes four, net 2

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15
Q

What is pyruvate?

A

Gives energy to cells during Krebs cycle

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16
Q

What does fructose 1,6 biphosphate turn into? (Two things)

A

DAHP and G3P

17
Q

DAHP does what?

A

turns into G3P, making two of these total

18
Q

What is the end goal of gycolysis?

A

2 pyruvate molecules

19
Q

what happens to pyruvate?

A

3C pyruvate turns into 2C acetyl-CoA

20
Q

Glycolysis makes how many ATPs total?

A

6, 2 direct 4 indirect

21
Q

How many ATPs does pyruvate oxidation make?

A

6

22
Q

how is pyruvate related to acetyl-CoA?

A

acetyl-CoA is pyruvate that’s been oxidized.

23
Q

G3P then…

A

goes through a redox and makes two PEP

24
Q

What is redox

A

The moving of electrons

25
Q

What is chemiosmosis?

A

a pump shooting protons into the matrix and makes ATP as it falls back down through ATP synthase tunnel

26
Q

step one pyruvate oxidation

A

goes into the mitochondria via doorway

27
Q

step two pyruvate oxidation

A

CO2 removed

28
Q

step three pyruvate oxidation

A

oxidation (removal of oxygen

29
Q

step four of pyruvate oxidation

A

Coenzyme A bonds to the thing making Acetyl-CoA

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