Bell Ringer

Photosynthesis

http://www.youtube.com/watch?v=joZ1EsA5_NY

Photosynthesis Equation

6 CO2 + 6 H2O C6H12O6 + 6 O2

Carbon Dioxide + Water Glucose + Oxygen

IMPORTANT FACTS1. Plants make their own food through

Photosynthesis2. Plants = Autotroph3. Photosynthesis occurs in the Chloroplast

The ChloroplastA)

B) C)

IMPORTANT FACTS4. The major pigment for photosynthesis is Chlorophyll5. Chlorophyll is found in the Thylakoids of the

chloroplast6. Step of photosynthesis that happens in the

Thylakoids = Light Dependent Reactionsa. Splits Water (H2O) into Oxygen (O2)

b. Stores Energy for next step (ATP & electron carriers)

7. Step of photosynthesis that happens in the Stroma = Calvin Cycle

a. Uses Carbon Dioxide & Hydrogen to make Glucose

1)

2)3)

4)

5)

6)

7)

Cellular Respiration

http://www.youtube.com/watch?v=-Gb2EzF_XqA

Cellular Respiration Equation

C6H12O6 + 6 O2 6 CO2 + 6 H2O + 36 ATP

Glucose + Oxygen Carbon Dioxide + Water + Energy

IMPORTANT FACTS1. The process of making energy by breaking down

sugars is called Cellular Respiration2. ALL Eukaryotes (plants, animals, fungi, & protists)

perform cellular respiration 3. Animals & Fungi = Heterotrophs

Mitochondria & Cellular Respiration

4. MUST have Oxygen = aerobic

5. NO oxygen needed = Anaerobic

6. Aerobic Cellular Respiration occurs in the Mitochondria of cells

A)B)C)

D) Mitochondrion

IMPORTANT FACTS

7. 1st step = Glycolysis (anaerobic)a) Occurs in Cytoplasmb) # of ATP produced = Net gain of 2 + electron carriers

8. 2nd step = Krebs Cycle (aerobic)a) Occurs in Matrix of Mitochondriab) # of ATP produced = 2 + electron carriers

9. 3rd step = Electron Transport Chain (aerobic)a) Occurs in Inner Membrane of Mitochondriab) # of ATP produced = 32 ATP

IMPORTANT FACTS

10.Total # of ATP produced = 36 (2 + 2 + 32) 11.If no oxygen is available after glycolysis, cells

go through Fermentation instead of Krebs Cycle & ETC (electron transport chain)

1) Glycolysis

2) Glucose 3) Pyruvate

4) 5)

22 32

Total # of ATP = 36

6) Krebs Cycle

7) Electron Transport Chain

8) Oxygen

9) Water