ETC & chemiosmosis in cellular respiration, Introduction to the diversity of life Flashcards

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1
Q

Citric Acid Cycle Inputs

A
  1. Acetyl Group
  2. Oxalooacetate
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2
Q

Citric Acid Cycle Outputs

A
  1. NADH
  2. FADH2
  3. ATP
    4.CO2
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3
Q

What two outs of the Citric Acid Cycle will transport the electrons to the ET Chain?

A

NADH and FADH2

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4
Q

Where do Glycolysis and Anaerobic Respiration occur?

A

In the cytooplasm

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5
Q

Where does the oxidation of pyruvate and the citric acid cycle occur?

A

In the matrix

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6
Q

What parts of the mitochondria are involved in the Electron Transport Chain and Chemiosmosis?

A

Matrix, Inner membrane, and intermembrane space

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7
Q

How many proton pumps are there?

A

3

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8
Q

NADH transports electrons to what pump?

A

1

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9
Q

FADH2 transports electrons to what pump?

A

2

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10
Q

An ET Chain carries electrons to what pump?

A

2 and 3

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10
Q

An ET Chain carries electrons to what pump?

A

2 and 3

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11
Q

What is the final electron acceptor?

A

Oxygen

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12
Q

What powers the proton pumps?

A

Energy from electrons

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12
Q

What forms a gradient in the inner membrane space?

A

Protons from the matrix

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12
Q

Where do protons flow? (Chemiomosis)

A

ATP Synthase

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13
Q

Why are less than 36 ATPs made in respiration?

A

Mitochondrial membranes leak some protons

14
Q

Why do we need a method to categorize and name organisms?

A
  1. Allows scientists to communicate precisely
  2. Provides a method to show relationships between organisms
15
Q

What do similar features allow us to do?

A
  1. Group Organisms together
  2. Infer common ancestry
16
Q

Homology

A

Similarities due to common ancestry

17
Q

Analogy

A

Similarities due to a common type

18
Q

Which is more useful—Homology or Anaoology?

A

Homology