Transcription

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2 Photosynthesis Rap Video

3 Main Concepts Photosynthesis Steps and stages Light reaction/calvin Cycle ATP, NADPH, Rubisco Cellular Respiration Anaerobic Aerobic Glycolysis Pyruvate Need to know: Equations Inputs Outputs Energy Transfers Be able to draw a diagram of photosynthesis and cellular respiration

4 1. Photosynthesis: Light energy creates food for the plant Light energy to sugar using chloroplast Breathe in carbon, light, use it to eat showing certain colors Water, CO 2, and light to make glucose and O 2 Chloroplast turns light energy into ATP 2. Cellular respiration: Possibly creates some kind of energy Gives nutrients Breathing cells by taking in CO 2 and give offo 2 Filter out elements/materials Plants release oxygen

5 Energy What is energy? Where do plants get energy? Where do we get energy? Why is it important?

6 Inputs/Outputs Definitions Photosynthesis Inputs Outputs What do plants need (inputs) and what do they create as a result (outputs)?

7 PHOTOSYNTHESIS Why do plants go through photosynthesis?

8 What is the chemical from of glucose? What is glucose? What macromolecule does it belong to? What elements do you think are in glucose? Was glucose an input or an output?

9 What does that chemical equation look like Inputs Light energy + CO 2 + H 2 O Outputs Glucose + O 2 Let s put it together Light Energy + CO 2 + H 2 O > glucose + O 2 What is the chemical form for glucose? C 6 H 12 O 6 Photosynthesis Equation is: 6CO 2 + 6H 2 O > C 6 H 12 O 6 + 6O 2

10 Lets make a diagram Label all the inputs at the top of your diagram Label all the out puts at the bottom of your diagram inputs inputs inputs Photosynthesis outputs outputs outputs

11 What is glucose to a plant? What does it do? Why is it important?

12 Glucose is Plant Food So the main output for the plant in photosynthesis is glucose. Like making a sandwich for the plant. What do you think cellular respiration would be?

13 Cellular respiration Eating? What happens when you eat? Let s revisit your inputs and outputs for cellular respiration.

14 Inputs out puts of cellular respiration Discuss in your table groups what some of the possible inputs/outputs of cellular respiration may be now that you have some solid understanding of photosynthesis

15 Inputs out puts of cellular respiration Inputs Outputs Cellular Respiration

16 Lets make a diagram Label all the inputs at the top of your diagram Label all the out puts at the bottom of your diagram inputs inputs inputs Cellular Respiration outputs outputs outputs

17 Cellular Respiration? Occurs within all living things plants and animals Is the process of breaking down glucose for energy Wait didn t we just make glucose in photosynthesis? All that work we did and now we are going to break it down? Yup! Light Energy + 6 CO H 2 O C 6 H 12 O O 2 Look Familiar? Photosynthesis equation. WHOA! Mind blown? C 6 H 12 O O 2 6 CO H 2 O + ATP Cellular Respiration Equation

18 Biosynthesis and Breakdown What is biosynthesis? Building up smaller simpler molecules into more complex molecules What are organic macromolecules? Building up smaller molecules into organic macromolecules and larger: example: amino acids built up to form proteins then built up to muscle) What is glucose? Large carbon based molecule, examples: Carbohydrates, lipids Simple sugar or a carbohydrate

19 Biosynthesis and Breakdown So what are we building up? Photosynthesis: Taking in CO 2, H 2 O, light E to BUILD UP a molecule of glucose Then what occurs? The Wrath of the Herbivores, OH THE HUMANITY!!!!!! What is Breakdown? Breaking up of large, complex, molecules into smaller, simpler molecules What would be an example of Breakdown? Cellular Respiration and digestion Each plant and animal will experience, biosynthesis, breakdown, or both? Both, building up organic macromolecules, and then breaking them down through, cellular Respiration and digestion

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21 Carbon Cycle

22 Carbon Cycle Atmosphere Plants Food Chain Fossil Fuels Back into Atmosphere

23 Hydrologic Cycle

24 Hydrologic Cycle Evaporation Condensation Precipitation Runoff Evapotranspiration Sublimation Infiltration