1. Cell Respiration Unit Target:Use a model to illustrate that cellular respiration is a chemical process whereby the bonds of food molecules and oxygen molecules are broken and the bonds in new compounds are formed resulting in a net transfer of energy .

2. Learning Target: Define cellular respiration. (Knowledge)
True or False? Cellular respiration releases energy from food. True The type of energy formed during cellular respiration is glucose. False- ATP

3. The two types of cellular respiration are _______________and _____________.
Anaerobic and Aerobic

4. Learning Target: Interpret a diagram of cellular respiration. (skill)

5. 4 1 2 5 7. 3. 6. 8.

6. The two reactants of aerobic cellular respiration are ( glucose / pyruvate )
and ( oxygen / water ).

7. Which is the correct equation for aerobic cellular respiration?
a. oxygen + sugar ---- carbon dioxide + water + Energy
b. oxygen + sugar + Energy ---- carbon dioxide + water
Carbon dioxide + water ---- oxygen + sugar + Energy
Carbon dioxide + water + Energy ---- oxygen + sugar a.
What type of energy is produced by cellular respiration?
ATP and heat

8. When (carbon dioxide / oxygen ) is not present after glycolosis, the cell will carry out anaerobic respiration which can also be called ( fermentation / photosynthesis ).

9. Which type of fermentation is it?
sugar- alcohol + carbon dioxide
Alcohol fermentation
sugar- lactic acid
Lactic acid fermentation
Which fermentation results in sore muscles?
Lactic acid- muscles don’t work well when they don’t get oxygen and are bathed in lactic acid.

10. Learning Target: Compare and contrast cellular respiration and photosynthesis. (reasoning)
Which process is it? Produces glucose Requires oxygen Creates ATP Occurs in plants and animals
Photosynthesis Aerobic cellular respiration Cellular respiration

11. Summary
True or False?
Most organisms depend on the sun as a source of energy.
True
Autotrophs are the only organisms that can convert the sun’s energy to usable chemical energy in a process called photosynthesis.
Both autotrophs and heterotrophs release the energy stored in foods such as glucose in a process called cellular respiration.