Chapter 12 Part 1 - Glycolysis, Link Reaction and Krebs Cycle Flashcards by Mrs McDougall Welch

Q

Identify the missing labels.

A

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Q

Where does the link reaction occur?

A

Mitochondria (matrix)

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Q

Identify the missing label.

A

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Q

What are the products of glycolysis?

A

2 x Pyruvate

2 x (Net) ATP

2 x NADH

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Q

Identify the process shown in the diagram.

A

Krebs Cycle (citric acid cycle)

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Identify the missing label.

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Q

Identify the process shown in the diagram.

A

The link reaction of aerobic respiration

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Q

FAD is reduced to make…

A

FADH₂(reduced FAD)

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Q

Where does the Krebs cycle (citric acid cycle) occur?

A

Mitochondria (matrix)

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Q

Describe what happens in the link reaction.

A

Oxidation of pyruvate (with NAD) to remove hydrogena nd release CO₂

Addition of Coenzyme A to produce AcetylCoA

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Identify the missing labels.

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Q

Which Coenzymes are involved in aerobic respiration?

A

NAD

FAD

Coenzyme A

Q

Where does glycolysis occur?

A

Cytoplasm

Q

Identify the missing label.

A

Q

How many electrons do NAD and FAD accept when they are reduced

A

Both accept 2

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Q

Identify the missing labels.

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Identify the missing label.

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Identify the missing label.

NAD is reduced to produce...

NADH

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Glycolysis is the breakdown of 1 x ________ into 2x \_\_\_\_\_\_\_\_\_

Glycolysis is the breakdown of 1 x **_glucose_** into 2 x **_pyruvate_**

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Identify the missing label.

Identify the missing labels.

Identify the 4 stages of aerobic respiration.

1. Glycolysis 2. Link Reaciton 3. Krebs Cycle (citric acid cycle) 4. Oxidative Phosphorylation

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What is a coenzyme?

A moelcule that works alongside an enzyme (usually dehydrogenase) to carry out a chemical process.

Where precisely does oxidative phosphorylation occur?

Cristae (inner membrane) of mitochondria

Identify the process.

Glycolysis

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