Cellular Respiration Flashcards

1
Q

Cellular Respiration transforms glucose into

A

ATP

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2
Q

1 glucose yields about

A

38 ATP

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3
Q

What are the three parts of Cellular Respiration?

A
  • Glycolysis
  • Krebs
  • ETC
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4
Q

Glycolysis is the act of

A

Breaking up glucose into 2 Pyruvates

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5
Q

Glycolysis is in need of

A

2 ATP

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6
Q

How many net ATP are generated during Glycolysis?

A

2 ATP

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7
Q

What does Fermentation use to oxidize NADH back into NAD+?

A

Use pyruvates

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8
Q

Glycolysis reduces

A

2NAD+ into 2NADH

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9
Q

What is the Net production of Glycolysis?

A
  • 2 ATP
  • 2 NADH
  • 2 Pyruvate
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10
Q

The Krebs cycle also generates

A

2 ATP

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11
Q

Krebs is fueled by

A

CoA, which is attached to the remaining pyruvate

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12
Q

What is produced by the Krebs Cycle?

A
  • CO2
  • NADH
  • FADH2
  • ATP
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13
Q

The bulk of ATP is produced in the

A

ETC

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14
Q

How is NADH formed in both glycolysis + Krebs?

A

Hs are added to the NAD+, making them NADH

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15
Q

For each molecule of glucose, how many NADH formed in both glycolysis + Krebs?

A

10 NAD+s for each molecule of glucose

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16
Q

Why is NADH a better electron donor than FADH2?

A

NADH has electrons at highest level, allowing transfer of electrons directly to complex I in ETC