Cellular Respiration

Cellular Respiration

Directions

On each slide is a different tab on your foldable. It goes in order from top to bottom. You will copy everything I have on the slide into your foldable. There are questions throughout these slides that you will answer as well.

Overview: First part of Foldable

• Goal: to store energy into ATP from energy into food, aka, make energy for us!

• C₆H₁₂O₆ + 6 O₂ ----> 6 CO₂ + 6 H₂O

Oxygen vs. No oxygen

• Aerobic Respiration --- Oxygen is present

• Anaerobic Respiration --- oxygen is NOT present

The Process

• Glycolysis --- convert glucose to pyruvate, does NOT need oxygen

• Krebs Cycle --- converts pyruvate to 2 ATP, some NADH & FADH_2, needs oxygen

• Electron Transport Chain --- Uses electrons and hydrogens to make 34 ATP and water, needs oxygen

Lactic Acid Fermentation and Alcohol Fermentation

• Lactic Acid Fermentation --- pyruvate converts to lactic acid and 2 ATP, happens in your muscles

• Alcohol Fermentation --- pyruvate converts to alcohol, CO₂, and 2 ATP, happens in yeast

• BOTH of these processes DO NOT REQURIE OXYGEN

CR Foldable - ANSWERS

You will copy what I have on the picture onto your foldable

Multiple Choice

During Glycolysis, glucose is converted into...

• Glucose

• Citric Acid

• Energy

• Pyruvate

Multiple Choice

If we HAVE oxygen, the cell will go through...

• Aerobic Respiration

• Anaerobic Respiration

Multiple Choice

If we do NOT have oxygen, the cell will go through...

• Aerobic Respiration

• Anaerobic Respiration

Multiple Choice

What are the products of the Krebs Cycle?

• 2 ATP and some NADH and FADH₂

• Electrons and Hydrogens

• 34 ATP and Water

• Glucose

Multiple Choice

What are the products of the Electron Transport Chain?

• 2 ATP and some NADH and FADH₂

• Electrons and Hydrogens

• 34 ATP and Water (H₂O)

• Glucose

Multiple Choice

What are the products for Lactic Acid Fermentation?

• Alcohol, CO₂, and 2 ATP

• 34 ATP

• Glucose

• Lactic Acid and 2 ATP

Multiple Choice

What are the products for Alcohol Fermentation?

• Alcohol, CO₂, and 2 ATP

• 34 ATP

• Glucose

• Lactic Acid and 2 ATP

Multiple Choice

True or False: Glycolysis does NOT need oxygen

• True

• False

Multiple Choice

True or False: Lactic Acid Fermentation requires oxygen

• True

• False

Multiple Choice

True or False: Alcohol Fermentation requires oxygen

• True

• False