Anaerobic & Aerobic

Glycolysis is also called…

• where does it occur?

Cellular Respiration:

anaerobic respiration (w/o O2)

• Inside the cytoplasm

allows organisms to use the energy stored in glucose. Where glucose → ATP so the body can use it readily

Explain this image in terms of Glycolysis?

1. The starting molecule is glucose (fuel)

2. the cell must use 2 ATP (spark of energy) to break down glucose

3. After the spark of ATP, it turns into fructose diphosphate

4. Fructose diphosphate cannot be together so its spilt into 2 alike reactions

5. Each PGAL goes through a series of steps that produce 1 NADH and 2 ATP and pyruvic acid

6. NADH & pyruvic acid left by itself since no O2

7. Therefore, we used 2 ATP, gained 4 ATP, and net gain (2 ATP)

What the next step after Glycolysis process is finsihed and no oxygen is introduced?

then pyruvate acid combines with NADH2+. As a result Pyruvate + NADH2+ —> Lactic acid + NAD+

(Lactic acid causes muscle fatigue)

Aerobic Respiration

• aerobic:

• Importantance of aerobic respiration lies within the ____

• Where do the chemical reaction occur?

• How many ATP molecules does it produce?

• with oxygen

• mitochondria

• surface of the inner mitochondrial membrane

• 36 ATP molecules per O2 and C6H12O6

Whats the 1st step of aerobic respiration?

Glycolysis. No O2, Where in order for glucose to be broken down we must use 2 ATP, to create 2 parellell PGAL which produces 4 ATP and we are left with 2 ATP and pyruvic acid combines with NADH to create Lactic acid and NAD

Krebs Cycle:

Electron Transport Chain:

What steps of the aerobic respiration are in the cytoplasm?

What steps of the aerobic respiration are in the mitochondria?

allows us to create ATP and send it to the electron transport chain

give off ATP by pairing up electrons with the help of O2

Glycolysis

krebs cycle and electron transport chain

What are the two parts to the krebs cycle?

formation of Acetyl Co A and Krebs Cycle

Conversions:

NADH produced in the cytoplasm produces _____

NADH produced in the mitochondria produces ____

FADH2 adds in at a lower level than NADH, so it produces _____

2 ATP

3 ATP

2 ATP

How many ATP & NADH does glycolysis produce?

How many ATP, NADH, FADH2 does Krebs cycle produce?

• 2 ATP and 2 NADH

• 2 ATP, 8 NADH, 2 FADH2

Show me how to get right amount of ATP from electron transport chain

36 ATP.

First NADH in mito

Second NADH in cyto

FADH2 at lower level

Fill out this chart and explain as you go

check IPAD for correct answer

Transfer correctly. Keep the conversions in mind

check IPAD for correct answer