1. Photosynthesis and cellular respiration EOC review

2. Cell respiration video Photosynthesis video
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Review activities/animations:

3. The process used by producers/autotrophs to convert sunlight to chemical energy in glucose
Overall equation: energy + 6CO2 + 6H2O  C6H12O O2
Occurs in the palisade layer of leaves (yellow layer under the upper epidermis)
Large numbers of chloroplasts are found in these mesophyll cells.
Chloroplasts are the cellular site of photosynthesis. The light reaction of photosynthesis occurs on the inner membrane called the thylakoid. The dark reaction (aka Calvin Cycle) occurs in the stroma
Pigments absorb light energy
Chlorophyll / carotenoids
Photosynthesis

4. Cellular respiration is the process by which organisms break down food to release its energy. This energy is then stored in ATP (Adenosine triphosphate)
Three parts to ATP (adenine, ribose, 3 high energy phosphates)
ATP/ADP cycle – when energy is needed for cell work ATP loses a phosphate to become ADP
Overall equation: C6H12O O2  6CO2 + 6H2O ATP
Respiration can be aerobic or anaerobic
Glycolysis is the first step of both forms of respiration and occurs in the cytoplasm
If no oxygen is present after glycolysis, then fermentation occurs
If oxygen is present, then the Krebs cycle and e- transport occur in the mitochondria
Cellular Respiration

5. Anaerobic vs. aerobic respiration
Anaerobic resp.
No oxygen
Less energy (2-4 ATP)
Cytosplasm
Fermentation
Lactic acid (muscles)
Alcoholic (yeast)
Aerobic resp.
Oxygen
Most energy (36-38 ATP)
mitochondria
Anaerobic vs. aerobic respiration

6. Vocab review game

7. Term: autotroph Term: chloroplast
Definition: Organism that makes its own food
Definition: Site of photosynthesis

8. Term: cellular respiration Term: glucose
Definition: Breaking down sugars to make energy
Definition: C6H12O6

9. Term: aerobic respiration
Definition: Process requires oxygen
Term: anaerobic respiration
Definition: Process does not require oxygen

10. Term: ADP Term: ATP Definition: Adenosine diphosphate
Definition: Energy storing molecule

11. Term: lactic acid fermentation Term: alcoholilc fermentation
Definition: The process of breaking down sugar in muscles without yeast
Definition: The process of breaking down sugar in yeast without oxygen

12. Term: chlorophyll Term: mitochondria
Definition: pigment found in chloroplast that gives plants their green look
Definition: organelle where aerobic respiration occurs

13. Term: cytoplasm Term: 36-38
Definition: part of cell where anaerobic respiration occurs
Definition: number of ATP made in aerobic respiration

14. Term: leaves (any part that is green)
Definition: number of ATP made in anaerobic respiration
Definition: part of plant where photosynthesis takes place

15. What am I game

16. carbon dioxide (CO2) glucose C6H12O6
the waste gas released at the end of respiration

17. gas released at the end of photosynthesis
oxygen (O2)
Carbon dioxide
gas released at the end of photosynthesis
gas required for photosynthesis

18. stomata
Root hairs →roots →stems → leaves →____ →outside plant

19. Practice eoc questions

20. Which Statement is supported by the diagram?
The mitochondria uses the sun’s energy directly
The end products of photosynthesis do not provide energy for cellular respiration
The main source of energy for photosynthesis is carbohydrates.
Carbohydrates are converted into ATP by the mitochondrion. D

21. A. chemical bonds are broken B. chemical bonds are formed
When the human body consumes food, the mitochondria break down the bonds in glucose to form ATP. ATP then loses a phosphate to form ADP. Therefore, energy stored in food is released when…
A. chemical bonds are broken
B. chemical bonds are formed
C. elements combine
D. electrons are produced A

22. By which process is the potential energy of organic molecules transferred to a form of energy that is usable by the cells?
A. active transport
B. chemosynthesis
C. photosynthesis
D. respiration D

23. B. anaerobic respiration C. photosynthesis D. lactic acid fermentation
In a wound that has scabbed over bacteria can survive underneath the skin, causing an infection. How are the bacteria able to obtain energy?
A. aerobic respiration
B. anaerobic respiration
C. photosynthesis
D. lactic acid fermentation B

24. Describe the efficiency of aerobic and anaerobic respiration.
Essential Questions
Describe the efficiency of aerobic and anaerobic respiration.
Compare the products and reactants of photosynthesis and cellular respiration.
Vocabulary
Anaerobic respiration
Aerobic respiration
Lactic acid fermentation
Alcoholic fermentation
Photosynthesis
ATP
Respiration

25. What cellular part is the site where ADP is converted into ATP?
The organelle that converts solar energy into chemical energy?
In what way are aerobic and anaerobic respiration most similar?
During strenuous exercise, animals cannot take in enough air to supply their cells with the necessary oxygen. They begin to carry out lactic acid fermentation to supply their cells with the necessary energy. Lactic acid fermentation is a type of:

26. In what way are photosynthesis and respiration similar?
A cell is capable of carrying out both photosynthesis and respiration. How would it best be described (what type of cell)?
Write the equation for photosynthesis:
Which process produces the most ATP molecules
Which organism listed below is most likely able to carry out anaerobic respiration? (portabella mushroom/maple tree, azalea bush, tomato plant)