Photosynthesis and Respiration. What you will learn: Photosynthesis and Cellular Respiration are...
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Transcript of Photosynthesis and Respiration. What you will learn: Photosynthesis and Cellular Respiration are...
![Page 1: Photosynthesis and Respiration. What you will learn: Photosynthesis and Cellular Respiration are complementary processes that depend on each other.](https://reader036.fdocuments.us/reader036/viewer/2022062804/5697bf711a28abf838c7e345/html5/thumbnails/1.jpg)
PhotosynthesisPhotosynthesisandand
RespirationRespiration
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What you will learn:• Photosynthesis and Cellular Respiration
are complementary processes that depend on each other.
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Photosynthesis Reaction
What is the equation for photosynthesis?
carbon dioxide + water + energy glucose + oxygen
6CO2 + 6H2O + energy C6H12O6 + 6O2
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Photosynthesis Reaction
This is why plants produce oxygen.
6CO2 + 6H2O + energy C6H12O6 + 6O2
This is why plants breathe in carbon dioxide.
This is why plants need water.
This is why plants need sunlight.
This is why we can eat plants to get energy.
![Page 5: Photosynthesis and Respiration. What you will learn: Photosynthesis and Cellular Respiration are complementary processes that depend on each other.](https://reader036.fdocuments.us/reader036/viewer/2022062804/5697bf711a28abf838c7e345/html5/thumbnails/5.jpg)
Where Does it Occur?
Photosynthesis
• Occurs in the Chloroplast
• Chloroplasts contain chlorophyll. the green pigment that can trap sunlight.
• Plants, algae, and certain bacteria contain these chloroplasts.
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Visual Summary 6.3
Glucose Oxygen Water Energy
Equation for Cellular Respiration
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Glucose Oxygen Water Energy
Equation for Cellular RespirationThis is why we eat. Plants don’t eat; they make this with sunlight.
This is why we breathe oxygen.
This is why we breathe out carbon dioxide.
The water we can use.
The energy released from the glucose is stored in molecules of ATP for later use.
Carbon Dioxide
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Where Does it Occur?
Cellular Respiration
• Occurs in the mitochondria
• Here the energy released from glucose is stored in ATP molecules.
• Most organisms have these.
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Respiration vs. PhotosynthesisRespiration vs. Photosynthesis
Photosynthesis and respiration are complementary processes in the living world. They are opposite processes, and neither can exist without the other.
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Respiration vs. PhotosynthesisRespiration vs. Photosynthesis
Photosynthesis uses carbon dioxide, water, and the energy of sunlight to produce glucose (sugar) and oxygen.
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Respiration vs. PhotosynthesisRespiration vs. Photosynthesis
Respiration is a process that uses oxygen and glucose to
form Carbon dioxide, water and energy.
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Respiration vs. PhotosynthesisRespiration vs. Photosynthesis
In respiration, organisms obtain the energy that they need to survive from the food that plants produced.
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Cellular Respiration -vs- Cellular Respiration -vs- PhotosynthesisPhotosynthesis
Photosynthesis Respiration
Organisms Plants, algae, some bacteria
Most organisms (Including plants)
Needed CO2, H2O, chlorophyll, sun
Glucose, O2
Produced Glucose, O2 CO2, H2O, ATP
When occurs daylight night and day
Where occurs Chloroplast in cell Mitochondria of cell
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SUMMARY OF KEY CONCEPTS
Sunlight
Heat
PhotosynthesisCellular
respiration
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Review Question # 1
1. What of these is not needed for photosynthesis?
A. carbon dioxide
B. oxygen
C. water
D. energy
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Review Question # 1
1. What of these is not needed for photosynthesis?
A. carbon dioxide
B. oxygen
C. water
D. energy
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Review Question # 2
2. Respiration happens inA. animals
B. plants
C. neither plants nor animals
D. both plants and animals
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Review Question # 2
2. Respiration happens in
A. animals
B. plants
C. neither plants nor animals
D. both plants and animals
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Review Question # 3
3. In respiration the released energy is stored in molecules of
A. glucose
B. DNA
C. carbon dioxide
D. ATP
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Review Question # 3
3. In respiration the released energy is stored in molecules of
A. glucose
B. DNA
C. carbon dioxide
D. ATP
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Review Question # 4
4. Which statement about photosynthesis is most correct?A. The reaction is exothermic.B. Energy is required to construct the glucose molecules.C. Energy is released in the reaction.D. ATP molecules are used to start the reaction.
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Review Question # 4
4. Which statement about photosynthesis is most correct?A. The reaction is exothermic.B. Energy is required to construct the glucose molecules.C. Energy is released in the reaction.D. ATP molecules are used to start the reaction.
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Review Question # 5
5. Which statement about respiration is not correct?A. The reaction is exothermic.B. Energy is required to construct the glucose molecules.C. Energy is released in the reaction.D. Energy released is used to create ATP molecules.
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Review Question # 5
5. Which statement about respiration is not correct?A. The reaction is exothermic.B. Energy is required to construct the glucose molecules.C. Energy is released in the reaction.D. Energy released is used to create ATP molecules.
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Review Question # 6
6. Which chemical is not a product of respiration?
A. carbon dioxide
B. ATP
C. oxygen
D. water
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Review Question # 6
6. Which chemical is not a product of respiration?
A. carbon dioxide
B. ATP
C. oxygen
D. water
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Review Question # 7
7. Chlorophyll
A. makes glucose
B. traps sunlight energy
C. produces oxygen
D. produces carbon dioxide
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Review Question # 7
7. Chlorophyll
A. makes glucose
B. traps sunlight energy
C. produces oxygen
D. produces carbon dioxide
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Review Question # 8
8. Where does respiration happen?
A. in the mitochondria
B. in ATP
C. in the chloroplast
D. in glucose molecules
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Review Question # 8
8. Where does respiration happen?
A. in the mitochondria
B. in ATP
C. in the chloroplast
D. in glucose molecules
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Review Question # 9
9. We breathe oxygen because
A. it is needed to make glucose molecules.
B. it is needed to make ATP molecules.
C. it is needed to break apart ATP molecules.
D. it is needed to break apart glucose molecules.
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Review Question # 9
9. We breathe oxygen because
A. it is needed to make glucose molecules.
B. it is needed to make ATP molecules.
C. it is needed to break apart ATP molecules.
D. it is needed to break apart glucose molecules.
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Review Question # 10
10. Which is the correct formula for photosynthesis?A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
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Review Question # 10
10. Which is the correct formula for photosynthesis?A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
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Review Question # 11
11. Which is the correct formula for cellular respiration?A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
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Review Question # 11
11. Which is the correct formula for cellular respiration?A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
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Review Question # 12
12. Which statement best shows the relationship between photosynthesis and cellular respiration?A) They both need the same reacting chemicals.
B) They both produce the same products.
C) They are opposite processes, each needing the other’s products.
D) They are opposite processes, each needing oxygen to occur.
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Review Question # 12
12. Which statement best shows the relationship between photosynthesis and cellular respiration?A) They both involve oxygen as a part of the chemical reaction.
B) They both are processes involving energy.
C) They are opposite processes, each needing the other’s products.
D) They are opposite processes, each needing oxygen to occur.