Chapter 6 Page 2

Question 1

Cellular Respiration Occurs in 3 main stages

Answer 1

1. Glycolysis
2. The Citric Acid Cycle
3. The Electron Transport Chain

Question 2

1. Glycolysis

Answer 2

• Ocurs in the cytosol.

- Only makes little ATP

Question 3

2. The Citric Acid Cycle

Answer 3

• Occurs in the mitochondria.

- Only makes little ATP

Question 4

3. The Electron Transport chain

Answer 4

• Ocurs in the mitochondria.

- Makes the most ATP

Question 5

Electron Carrier molecule NAD+

Answer 5

Empty carriers

Question 6

Electron Carrier molecule NADH

Answer 6

Full electron Carrier

Question 7

Stage 1: Glycolysis

Answer 7

Glycolysis breaks a 6 C molecule into two 3 C molecules

Question 8

Stage 1: Glycolysis

Answer 8

• Starts with GLUCOSE (6C)
• Ends with 2 Pyruvic Acids (3 C molecules)
• Makes 2 ATP
• 2NADH MOLECULES

Question 9

Stage 2: The Citric Acid Cycle: Before the Citric Acid Cycle can start the pyretic Acids must be modified or “Prepped”

Answer 9

• Pyruvic Acid gets turned into Acetyl coenzyme
• lose C as CO2
• Gain NADH

Question 10

Stage 2: The Citric Acid Cycle:

The Citric Acid Cycle completes the breakdown of glucose into CO2.

Answer 10

-Starts with