Cellular Respiration

Question 1

What is the equation of Cellular Respiration?

Answer 1

C6H12O6 + 6O2 → 6CO2 + 6H2O + Energy

Question 2

The Mitochondria has __ parts in total

Answer 2

5

Question 3

What are the parts of the Mitochondria, starting from the outside?

Answer 3

Outer Membrane, Inter-membrane Space, Inner Membrane, Cristae, Matrix

Question 4

What is a Cristae?

Answer 4

It is a fold of the Inner Membrane

Question 5

What is the Matrix?

Answer 5

It is the fluid inside the Inner Membrane

Question 6

What is the First Step of Aerobic Respiration?

Answer 6

Glycolysis

Question 7

Where does Glycolysis occur?

Answer 7

It occurs in the cytoplasm

Question 8

Is Glycolysis anaerobic or aerobic?

Answer 8

It is an anaerobic process

Question 9

What is the point of Glycolysis?

Answer 9

It breaks down one glucose (6C) into 2 (3C) pyruvic acid

Question 10

How many ATP does Glycolysis use?

Answer 10

2 ATP

Question 11

How many ATP does Glycolysis make in total?

Answer 11

4 ATP

Question 12

What is the net gain of ATPs in Glycolysis?

Answer 12

2 ATPs

Question 13

What are the Energy Products of Glycolysis?

Answer 13

2 ATPs and 2NADH

Question 14

Where does the 2NADH from Glycolysis go to next?

Answer 14

To the ETC

Question 15

What comes after Glycolysis in Aerobic Respiration?

Answer 15

The Intermediate Step

Question 16

Where does the Intermediate Step occur?

Answer 16

In the Matrix

Question 17

What is the end product of the Intermediate Step?

Answer 17

2 Acetyl-CoA (2C)

Question 18

How do we arrive at the end product of the Intermediate Step?

Answer 18

The 2 Pyruvic Acid (3C) releases 2 CO2 and combines with CoA

Question 19

What is the energy product of the Intermediate Step?

Answer 19

2NADH

Question 20

What is a waste product of the Intermediate Step?

Answer 20

2CO2

Question 21

What comes after the Intermediate Step?

Answer 21

The Krebs Cycle

Question 22

Where does the Krebs Cycle occur?

Answer 22

In the Matrix

Question 23

What does the Krebs Cycle begin with?

Answer 23

2 Acetyl-CoA (2C)

Question 24

What is the main point of the Citric Acid Cycle?

Answer 24

It releases CoA (2C) and combines with 4C to make Citric Acid (6C)

Question 25

What does the Krebs Cycle end with?

Answer 25

4CO2, 2ATP, 6NADH, 2FADH2

Question 26

What is the last step of Aerobic Respiration?

Answer 26

Electron Transport Chain

Question 27

Where does the ETC occur?

Answer 27

Inner Membrane of Mitochondria

Question 28

What is the main point of the ETC?

Answer 28

To produce ATP

Question 29

What brings in H+/e+ to use in the ETC?

Answer 29

FADH2 and NADH

Question 30

What happens to the H+ in the ETC?

Answer 30

Chemiosmosis that powers Phosphorylation

Question 31

1 NADH produces __ ATP

Answer 31

3

Question 32

1 FADH2 produces __ ATP

Answer 32

2

Question 33

Summarize Glycolysis

Answer 33

Glycolysis –> 6C from glucose breaks into 2 pyruvate (3C), making 2 ATP and 2 NADH

Question 34

Summarize the Intermediate Step

Answer 34

Intermediate Step –> Turning 2 Pyruvate (3C) into 2 Acetyl-CoA, making 2CO2 and 2NADH

Question 35

Summarize the Krebs Cycle

Answer 35

Krebs Cycle –> 2 Acetyl-CoA turns into 2 Acetyl (2C)+ 2 Citric Acid (4C), makes 4CO2, 6NADH, 2FADH, 2 ATP

Question 36

Summarize the ETC

Answer 36

E- fuels H+ pump, Chemiosmosis occurs through ATP Synthase