2. Color of Light and Plant Growth
Virtual Lab

3. 10/23/18

5. Building Blocks- Review
Glycerol
Nucleotide
Fatty Acids
Amino
Acid
Monosaccharide

6. Q.Q. 10/24
* Answer the Background Questions on your INVESTIGATING MUSCLE FATIGUE Worksheet
What is cellular respiration and what is the cellular respiration equation?
Differentiate between anaerobic respiration and aerobic respiration. What are two aerobic processes involved in cellular respiration?

7. Cellular Respiration

8. Chemical Energy and Food
Organisms get the energy they need from food.

9. Overview of Cellular Respiration Cellular Respiration Intro Video
Cellular Respiration: is the process that releases energy (ATP) from food in the presence of oxygen.
Cell Respiration Reaction:

10. Oxygen and the Energy Chain
Pathways of cell respiration that require oxygen are called AEROBIC
Pathways of cell respiration that DO NOT require oxygen are called ANAEROBIC

11. Comparing Photosynthesis and Cell Respiration
Photosynthesis removes carbon dioxide from atmosphere and cell respiration puts it back.
Photosynthesis releases oxygen into the atmosphere and cell respiration uses that oxygen to release energy from that food.

12. The process of Cell Respiration
Stages
Glycolysis
Kreb’s Cycle
Electron Transport Chain

13. The 3 stages of CR
Stage #1
Stage #3
Stage #2

14. Stage 1 - Glycolysis Glycolysis means ‘sugar breaking’
Glyco=sugar
Lysis= break (lyse)
Takes place in the cytoplasm of cell
Is an ANAEROBIC process – doesn’t require oxygen

16. Stage 2 – Kreb’s Cycle
In the presence of oxygen, pyruvic acid produced in glycolysis passes to the Kreb’s Cycle.
Takes place in mitochondria
Is an AEROBIC process –requires oxygen

18. Stage 3 – Electron Transport Chain
Takes place in the mitochondria
Is an AEROBIC process –requires oxygen

20. Cell Respiration Equation
REACTANTS
PRODUCTS
Cytoplasm