Warm Up1. What are the 3 types of passive transport?

2. Active transport flows from areas of ________ concentration to ________ concentration.

3. What is the cell wall made of?

4. How is blood glucose maintained in a cell?

5. Explain the difference between diffusion and facilitated diffusion.

6. What occurs at vacuoles?

CELLULAR RESPIRATIONChemical Pathways

http://www.clickatutor.com/mitochondria.jpg

Cellular Respiration: • Occurs in the Mitochondria

(“Power House”)

• Is a process of releasing the energy from FOOD (glucose) to make ________________ATP (Energy)

_____________ + _________ →________ + __________ + __________

CELLULAR RESPIRATION

C6H12O66O2 6 CO2 6 H2O

________(Including _______)

ALL LIVING THINGS NEED ENERGY!

What kind of organisms use respiration?

plants fungi bacteria__________________ animalshumans

There are two types of respiration:

1.Aerobic

2.Anaerobic

With Oxygen

Without Oxygen

Aerobic Respiration:

C6H12O6 + 6O2 6CO2 + 6H2O + Energy

Requires OXYGEN

Makes additional Energy (38 ATP)

Anaerobic Respiration: Does not require oxygen. Occurs in the cytoplasm.

-No extra energy is made (2 ATP) 2 Kinds:

1.Lactic Acid2.Alcohol

Fermentation

Lactic Acid:

-When you exercise, you need oxygen and more energy

-If you do not get oxygen to your muscles fast enough, your body will produce lactic acid instead of ATP (energy)

-This causes soreness in your muscles

Lactic Acid:

-This is also how certain foods are made such as yogurt, cheese, pickles, and sour cream

ALCOHOLIC FERMENTATION

Product of this type of anaerobic respirationIs ethanol (a type of alcohol)

Happens when yeast makes bread dough riseCO2 bubbles make _____________ in bread

Alcohol _______________ during cooking

http://www.deliciousdelicious.com/archives/herb%20bread%201.jpg

air spaces

evaporates

ALCOHOLIC FERMENTATION

Happens when___________ makes _______

or

____________ makes ______

http://www.firstpath.com/images/alcohol.jpg

yeast beer

bacteria wine