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Learn how photosynthesis and cellular respiration work, their essential components, where they take place, and why they are crucial processes in plant and animal life. Discover the relationship between these two processes and how they are interconnected in the production of energy and vital nutrients.
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PHOTOSYNTHESIS AND CELLULAR RESPIRATION I can identify and use the the reactants and the products to explain the process of both photosynthesis and cellular respiration
Who? What? When? Where? And Why? Who: Plants What: Photosynthesis, uses reactants from the environment 1. Sunlight 2. CO2 (Carbon Dioxide) 3. H2O (Water) When: Collects the sun’s light when it is out. Where: Chloroplasts - Organelles found only in plant cells that carry out photosynthesis. Why: To produce: 1. C6H12O6 ( Glucose, Sugar, Food) 2. O2 (Oxygen)
Who? What? When? Where? And Why? Who: Animals What: Cellular Respiration, uses reactants from the environment 1. Glucose (Food) 2. Oxygen When: Constantly, collects oxygen. Where: Mitochondria - Organelles found in plant and animal cells that carry out cellular respiration. Why: To produce: 1. ATP (Energy) 2. Water (Waste) 3. Carbon Dioxide (CO2)
EQUATIONFORPHOTOSYNTHESIS Reactants Products WATER OXYGEN produces 6CO2 + 6H2O + ENERGY C6H12O6 + 6O2 CARBON DIOXIDE GLUCOSE
EQUATION FORCellular RESPIRATION Products Reactants CARBON DIOXIDE ATP GLUCOSE C6H12O6 + 6O2 produces 6CO2 + 6H2O + ENERGY OXYGEN WATER
HOW DO THEY RELATE? Photosynthesis Cellular Respiration CHECK WITH YOUR ELBOW PARTNER…
Overview of photosynthesis and respiration SUN CO2 Waste Products RADIANT ENERGY Water & CO2 CELL ACTIVITIES PHOTOSYNTHESIS RESPIRATION GLUCOSE & O2 ATP(ENERGY)
Reflect: How do photosynthesis and cellular respiration relate?Use either your pink or blue reflection cards to summarize what you have learned. Be creative.
Lesson Summary • Photosynthesis and cellular respiration are related. How? • Photosynthesis occurs in the chloroplast of plant cells. • Cellular respiration occurs in the mitochondria of plant and animal cells. • Whenever you see an arrow in our equations, think “produces”. • Reactants produce products. Remember, what one produces the other one needs. It is a constant cycle.