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Transport across the cell membrane, photosynthesis and cellular respiration review > Aerobic & Anaerobic Cellular Respiration > Flashcards

Aerobic & Anaerobic Cellular Respiration Flashcards

1
Q

What is Cellular Respiration?

A

A series of reactions that break down glucose needed to carry the functions of life.

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2
Q

What are the overall reactions for aerobic cellular respiration?

A

Oxygen

Glucose

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3
Q

What are the overall products of aerobic cellular respiration?

A

36-38 ATP

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4
Q

Where does cellular respiration occur within the cell?

A

Cytoplasm

Mitochondria

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5
Q

In what organelle does MOST of aerobic cellular respiration occur?

A

Mitochondria

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6
Q

What are the 4 stages of aerobic cellular respiration?

A
  1. Glycolisis
  2. Link reaction
  3. Kreb cycle
  4. Electron transport chain
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7
Q

What happens during glycolysis?

A

Glycolysis is the first stage of cellular respiration of both aerobic and anaerobic: fermentation

This process occurs in the abscence of oxygen

2 NADH and 2 ATP are formed

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8
Q

Which stage occurs in the abscence of oxygen?

A

Glycolysis

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9
Q

What happens during the Link Reaction stage?

A

In the presence of oxygen, glucose is converted into 2 pyruvate molecules and they enter the mitochondria converting into AcetylCoA

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10
Q

In what stage is AcetylCoA converted into citric acid and 2 ATPs are produce, as well as 2 NADH and 4 FADH

A

Kreb Cycle

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11
Q

What is the name of the final stage of aerobic cellular respiration, where NADH and FADH enter and 32-34 ATPs are formed?

A

Electron Transport Chain

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12
Q

What is fermentation?

A

A way of making ATP from glucose in the absence of oxygen.

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13
Q

What stage does aerobic cellular respiration and fermentation share?

A

Glycolysis

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14
Q

In what part of the cell does fermentation occur?

A

Cytoplasm

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15
Q

What is the starting reactant in fermentation and how many ATPs are produced?

A

Glucose

2ATPs

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16
Q

What are the two types of fermentation?

A

Lactate fermentation

Alcohol fermentation

17
Q

Human muscle cells carry out what type of fermentation when they can´t get enough oxygen to meet their energy needs?

A

Lactate fermentation

18
Q

What is the starting reactant of lactate fermentation?

A

Glucose

19
Q

What are the final products of lactate fermentation?

A

2 ATPs
2 lactates
NADH is regenerated to ADP

20
Q

Many bacteria and yeast carry out what type of fermentation, and they are used to make yogurt, bread, wine and biofuels.

A

Alcohol fermentation

21
Q

In what type of fermentation is the starting reactant is glucose and the final products are 2 ethanols and 2 carbon dioxides.

A

Alcohol fermentation

Transport across the cell membrane, photosynthesis and cellular respiration review (3 decks)

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