Do Now separate sheet of paper 1. What are the parts of a chemical reaction? 2. What is the equation for photosynthesis? In words and chemical ? 3. What is the equation for Cellular Respiration? Words and chemical 4. What is the purpose of photo? CR? 5. How do cells get the reactants to carry out Cellular Respiration ? 6. How do Claudel and Penny acquire and use energy? Do Now separate sheet of paper What are the 4 macromoleuces? Where does CR occur? Does CR absorb or release energy? What types of cells carry out CR? Big Goal?

Photosynthesis and Cellular Respiration Explain the relationship between photosynthesis and cellular respiration EQ: How are photosynthesis and cellular respiration interrelated?

https://www.youtube.com/watch?v=eo5XndJaz-Y

plant cells animal cells

Cellular Respiration: Aerobic respiration that breakdown sugar (food) to produce energy (ATP) for cells occurs in the mitochondria Releases energy the cell can use

What is cellular respiration? Glucose C6H12O6 Oxygen 6O2 Carbon Dioxide 6CO2 Water 6H20 ATP Cellular Energy Plants Make their own sugars Plants stomata Plants stomata Plants stomata Plants cellular activity Animals Consume through food Animals Inhale Animals Exhale Animals Exhale Animals cellular activity

When cellular respiration is complete… ATP is ready to be used so that organisms can keep on keeping on. Ask students which type of respiration each cell completes. Let’s do some work! ATP

Photosynthesis Produce food for the plant Occurs in the chloroplast (leaf) Energy is absorbed

What is photosynthesis? Carbon Dioxide 6CO2 Water 6H2 O Sunlight Solar or Radiant Energy Glucose C6H12O6 (Sugars) Oxygen 6O2 Plants stomata (holes on the leaf) Plants the roots (capillary action) Plants chlorophyll inside the chloroplast (leaf) Plants Food for the plant. Stored in the vacuole until needed Plants stomata

What do you notice about the two reactions?

Key point: Photosynthesis and Cellular respiration are opposites! They are opposites! The reactants of one process are the products of the other! Photosynthesis: 6CO2 + 6H2O + light energy  C6H12O6 + 6O2 Carbon dioxide + water + sun energy  glucose + oxygen Respiration: glucose + oxygen  carbon dioxide + water + energy C6H12O6 + 6O2  6CO2 + 6H2O + ATP

Key Point: They are opposites! Photo MAKES sugar CR BREAKS sugar

Key Point: They are opposites! 2. Photosynthesis: Absorbs the energy 6CO2 + 6H2O + light energy  C6H12O6 + 6O2 Carbon dioxide + water + sun energy  glucose + oxygen 2. Respiration: Releases the energy glucose + oxygen  carbon dioxide + water + energy C6H12O6 + 6O2  6CO2 + 6H2O + ATP

Key Point 2: Photosynthesis and cellular respiration are dependent on each other They are completely connected; one cant operate without the other

Energy Cycle ATP Photosynthesis Cellular Respiration sun CO2 O2 H2O capture light energy Photosynthesis synthesis producers, autotrophs plants H2O CO2 organic molecules food O2 waste waste waste animals, plants consumers, heterotrophs digestion Cellular Respiration ATP release chemical energy

Key Point 2: They are Connected! Plant cells use both cellular respiration and photosynthesis Animal cells only do cellular respiration Plants get their energy from the sugar they produce during photosynthesis Animals get is from eating plants or other meats

Review Where does Photosynthesis take place? Where does Cellular respiration take place? Photo- chloroplast CR- Mitochondria (power house) What organelle is used for storage in the cell? vacuole What is the chemical make up of sugar? 6 Carbon, 12 Hydrogen, 6 oxygen (C6H12O6) What is the structure of a water molecule? H2O – mickey ears What is the structure of Carbon dioxide? CO2 – line What is the difference between an atom and molecules? Atom = ONE, molecule = many atoms Oxygen MOLECULE has two (2) oxygen atoms

Comparison Activity C- level 2 voice H- ask three before me (use your classmates!) A- complete the carbon transfer lab on your table. M- remain seated at your table. If you get up and move without permission it will result in a strike. P- work with a group on the questions in your notebook. SUCCESS Each pod should have a chart paper and 6 Carbons, 12 Hydrogens, and 18 Oxygen molecules, sun, and ATP As you go through, you should not have any molecules left behind!

Exit ticket Clear your desk of everything except your do now

1. Which gas is removed from the atmosphere during photosynthesis? A. hydrogen B. oxygen C. nitrogen D. carbon dioxide

2. How are cellular respiration and photosynthesis related, in terms of energy? A. The energy captured in photosynthesis is used to power cellular respiration. B. The energy released in cellular respiration is used to help power photosynthesis. C. Photosynthesis and respiration perform the same task in terms of energy transformation. D. Energy is not involved in either photosynthesis or cellular respiration.

3. In which way are photosynthesis and cellular respiration different? A. Cellular respiration stores ATP, while photosynthesis releases ATP. B. Cellular respiration produces oxygen, while photosynthesis uses oxygen. C. Photosynthesis releases energy, while cellular respiration stores energy. D. Photosynthesis used carbon dioxide, while cellular respiration produces carbon dioxide.

4. The numbered boxes in the diagram represent which of the following 4. The numbered boxes in the diagram represent which of the following?  A. 1 - water; 2 - nitrogen B. 1 - nitrogen; 2 - oxygen C. 1 - oxygen; 2 - carbon dioxide D. 1 - carbon dioxide; 2 - water