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Biology 189 > Chapter 6 Cellular Respiration > Flashcards

Chapter 6 Cellular Respiration Flashcards

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1
Q

heterotrph

A

A Creature which must use organic molecules as a carbon source

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2
Q

Which kind to ATP phosphorylation requires oxygen to complete?

A

Electron transport chain with ATP synthase

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3
Q

Name the two stages of cellular respiration which produce C02 as a waste product.

A

Pyruvic Acid Grooming and Citric Acid (Krebs) cycle

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4
Q

The source of energy in cellular respiration ______?

A

Glucose

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5
Q

When an atom or molecule receives an electron, it is _____?

A

Reduced

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6
Q

What are the four basic stages of cellular respiration that we discussed?

A

glycolysis, pyruvic acid grooming ,citric acid (Kebs) cycle, electron transport chain

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7
Q

What is the function of oxygen in aerobic respiration?

A

Final electron acceptor in the electron transport chain.

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8
Q

Cellular Respiration

A

Process breaking down glucose to yield ATP

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9
Q

Oxidation

A

When a molecule loses and electron

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10
Q

Autotroph

A

An organism that fixes carbon from carbon dioxide

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11
Q

Which type of respiration uses oxygen?

A

Aerobic

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12
Q

Function of NADH and FADH2?

A

Electron shuttles

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13
Q

Where are the electron transport chain and ATP synthase in the cell, specifically?

A

Cristae (inner membrane) of the mitochondria

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14
Q

The output of energy in cellular respiration is in the form of ________

A

ATP

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15
Q

What do you call an organism which can switch between cellular respiration with oxygen and cellular respiration without?

A

Facultative anaerobe

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16
Q

Which stage of cellular respiration uses glucose as input and produces ATP, NADH, and 2 pyruvic acids as output?

A

Glycolysis

17
Q

Which stage of cellular respiration has output of CO2, ATP, NADH, and FADH2?

A

Citric Acid (Krebs) Cycle

18
Q

Which type of cellular respiration is least efficient?

A

Anaerobic

19
Q

Reduction

A

When a molecule gains an electron

20
Q

What is the immediate energy source used by ATP synthase to make ATP?

A

Proton (H+) gradient

21
Q

What type of organism require an environment without oxygen to survive?

A

Obligate anaerobe

Biology 189 (20 decks)

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