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Biology > Cellular Respiration and Fermentation > Flashcards

Cellular Respiration and Fermentation Flashcards

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1
Q

The whole purpose of cellular respiration and fermentation is to make

A

Glucose

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2
Q

The part of the cellular respiration and fermentation in which glucose is broken down

A

Glycolysis

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3
Q

Which process breaks down sugars when oxygen is present

A

Aerobic Respiration

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4
Q

What provides the electron transport chain of cellular respiration with the energy it needs to function?

A

Krebs Cycle

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5
Q

Which of the following statements best describes cellular respiration

A

Oxygen and carbon based molecules from food are used to make ATP

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6
Q

Which of the following are end products of glycolysis

A

Pyruvate, NADH, and ATP

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7
Q

What is the main function of the Krebs Cycle?

A

Producing molecules that carry high energy electrons to the electron transport chain

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8
Q

In the electron transport chain, energy from the Krebs Cycle is used to pump hydrogen ions

A

Across the inner mitochondrial matrix

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9
Q

Which phrase best describes lactic acid and alcoholic fermentation

A

Allows glycolysis to continue making a small amount of ATP

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10
Q

Which phrase about fermentation is correct?

A

Takes place without oxygen

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11
Q

Which end product of fermentation causes the burning feeling in muscles that are working hard?

A

Lactic Acid

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12
Q

Which end product of alcoholic fermentation is important in the baking industry

A

Lactic Acid

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13
Q

What molecule carries the energy that cells use for their functions

A

ATP

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14
Q

The part of cellular respiration that needs oxygen to take place inside it

A

Mitochondria

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15
Q

What process is best described by the following chemical equation?
Oxygen + Sugars –> Carbon Dioxide + Water + Energy

A

Cellular Respiration

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16
Q

In which process is lactic acid formed when there is not enough oxygen to do cellular respiration

A

Fermentation

17
Q

From which process does the carbon dioxide you exhale come from

A

Krebs cycle

18
Q

When glycolysis occurs…

A

a molecule of glucose is split

19
Q

Cellular Respiration takes place in two stages:

A

Glycolysis, then aerobic respiration

20
Q

Water is an end product in

A

The Krebs Cycle

21
Q

What best explains the presence of both chloroplasts and mitochondria in plant cells

A

Sugars are produced in chloroplasts. These sugars can be stored and used by the mitochondria to produce ATP

22
Q

Cells produce ATP most efficiently in the presence of

A

Oxygen

23
Q

What process produces the most ATP`

A

Aerobis Respiration

24
Q

Cellular respiration makes ______ ATP than fermentation because ______

A

More, glucose is completely broken down

25
Q

Fermentation by itself makes __ ATP

A

0

26
Q

The whole purpose for fermentation is to…

A

Recycle NAD+ back to glycolysis to accept the electrons from glucose

27
Q

The lactic acid you make as a result of lactic acid fermentation is removed from your cells and taken to your _____

A

Liver

28
Q

When in the liver, enzymes can convert the lactic acid back into _____

A

Pyruvate

29
Q

Pyruvate can enter the _____

A

Krebs Cycle

30
Q

Once in the Krebs Cycle, the cell can make ____

A

ATP

31
Q

Other enzymes can convert lactic acid into _____

A

Glucose

32
Q

Glucose can be bonded into _____

A

Glycogen

33
Q

When bonded together glycogen is ______

A

Stored for later use

34
Q

What best describes the relationship plants and algae have to cellular respiration

A

Thy do need to do cellular respiration to make the ATP needed to power their cellular activities

35
Q

Glycolysis happens in the ____ of the cell. The Krebs Cycle and electron transport chain happen in the _____ of the cell

A

Cytoplasm, mitochondria

36
Q

Like glycolysis, both kinds of fermentation occur in the ____ of the cell

A

Cytoplasm

37
Q

What about photosynthesis is true?

A

It takes the energy from sunlight and stores it in sugars such as glucose

38
Q

Glycolysis and fermentatoin make ___ molecules of ATP that the cell can use to power its activities. Cellular respiration makes ____

A

2, 36-38

Biology (10 decks)

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