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B2 > NBS Chemistry Glycolysis > Flashcards

NBS Chemistry Glycolysis Flashcards

1
Q 
Where does Glycolysis take place?
A. Cytoplasm
B. Mitochondria
C. Nucleus
D. Inner fold of the inner mitochondrial membrane
A

Cytoplasm

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2
Q 
Which is NOT a product of glycolysis?
A. 2 ATP
B. Ketone bodies
C. 2 Pyruvate
D. 2 NADH
A

Ketone bodies

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3
Q 
Ketone bodies are a product of:
A. Gluconeogenesis
B. Lipolysis
C. Lipogenesis
D. Glycogenolysis
A

Lipolysis

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4
Q 
What is a ketogenic amino acid that cant be used in gluconeogenesis?
A. Glutamine
B. Isoleucine
C. Leucine
D. Valine
A

Leucine

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5
Q 
What is the allosteric enzyme associated with glycolysis?
A. HMG-CoA reductase
B. Aldolase
C. Gluokinase
D. Phosphofructokinase
A

PFK

step 3 glycolysis

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6
Q 
What step of glycolysis is Aldolase present?
A. Isomerization
B. Transfer of a phosphate group
C. Cleavage
D. Oxidation
A

Cleavage

  • if you wear ALDO u get to see CLEAVAGE
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7
Q

Which Step in glycolysis helps convert glucose 6 phosphate to fructose 6 phosphate and uses phosphoglucoisomerase?

A

Isomerization

step 2 is the only isomeraization step to use that enzyme also

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8
Q

Glucokinase is present in the________?
A. muscle
B. liver

A

Liver

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9
Q

During phosphorylation in glycolysis, is there a loss or gain of 1 ATP?

A

loss

*steps 1 and 3 are phosphorylation and use an ATP to run

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10
Q

What is another name for phosphoglucoisomerase?

A

glucosephosphate isomerase

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11
Q

During a transfer of a phosphate group in glycolysis steps 7 and 10. Is there a gain or loss of ATP?

A

Gain

These steps synthesize 1 ATP each

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12
Q

The last stage of glycolysis deal with reducing ________ to ________?

A

pyruvate to lactate

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13
Q

During Aerobic activity (with Oxygen), Pyruvate is converted into ___________?

A

Acetyl CoA

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14
Q

During Anaerobic activity, Pyruvate is converted into_________?

A

Lactate

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15
Q 
Which Step of glycolysis deal with 2-phosphoglycerate  phosphoenolpyruvate + H20?
A. Isomerization
B. Phosphorylation
C. Dehydration
D. Cleavage
A

Dehydration

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16
Q 
How many isomerization steps are present in glycolysis?
A. 0
B. 2
C. 4
D. 3
A

3

steps 2, 5 and 8

17
Q 
How many phosphorylation steps are there in glycolysis?
A. 0
B. 2
C. 4
D. 3
A

2

steps 1 and 3

18
Q

Which of the following represents the 1st step of glycolysis?
A. Fructose 6-phosphate +ATP -> Fructose 1,6 biphosphate + ADP

B. Glucose + ATP -> Glucose 6 phosphate + ADP

C. 3 phosphoglyerate 2 phosphoglyerate

A

B

B2 (31 decks)

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