PPT-Photosynthesis Why is it important to the plant?

The general Process Step One absorb sunlight Step Two turn sunlight into usable energy Step Three Use energy to produce biomolecules Leaf Pigments Light Absorption and Reflection Why Leaves are Green. Bryanna Wolfe. ECE 2320. October 2012. Start Here. Objective:. . When you get hungry you might decide to raid the cookie jar or ask your mom to make you a sandwich. You do this because humans and animals get energy from the foods they eat. Photosynthesis. OB48. Describe, using a word equation, how plants make their own food through photosynthesis.  . OB49. Show that starch is produced by a photosynthesising plant.  . OB50. Investigate the growth response of plants to . Warm up (11-23-15). Explain what you know about plants.. Try to be specific and use scientific terms if possible.. Outline. Objectives. Plant Background Info. Objectives. To gain background information about plants and how they colonized land. 1. ENERGY AND LIFE. OBJECTIVES: 8.1. Explain where plants get the energy they need to produce food.. Describe the role of ATP (adenosine . triphosphate. ) in cellular activities.. 2. Energy is the ability to do work.. Sunlight, carbon dioxide and water. . T or F: Passive transport requires energy.. false. . Write the chemical equation for photosynthesis.. . Osmosis is movement of _____ molecules across a semi-permeable membrane.. Why Study Photosynthesis?. *All food webs start with photosynthesis!*. Photosynthesis is arguably the most important biological process on earth because of two key chemical reactions. Liberating oxygen:. Leaf Disc Assay. A Block. Spinach (Control). Arugula. Number of Discs Floating. Time. (seconds). Number of . Discs Floating. Time. (seconds). 1. 10. 1. 57. 2. 20. 2. 69. 3. 27. 3. 79. 4. 36. 4. 79. 5. . Do Now Q:. What is the . balanced . equation for photosynthesis? What does the equation tell you?. Announcements. :. Important Dates: . (that means…write it down in your calendar. ). Thursday, November 20- QUIZ Carbohydrates only. By: Collin, Eithan, Meghan. Period 3. Mr.Martell. . Science . Intro Slide. How do light and water affect the growth of herbs in an indoor garden. ?. Our presentation will include facts, observations, and what our conclusion was.. Click . here. to watch a short film introduction to ponds. . Ponds are often surrounded by plant life and have green algae, lilies, and pondweed growing in them. . Scientists who study the relationship between living things (Ecologists) often need to know why one type of plant lives in one place and another in a different place.. Autotrophs. : any organism that can make their own food.. Photoautotrophs. : use light energy. Chemoautotrophs. change inorganic chemicals such as hydrogen sulfate into chemical energy. 2. Important structures. Photosynthesis. - a process used by plants and other autotrophs to convert the light energy captured from the sun into chemical energy that can be used to fuel the organism’s activities. . *It is the way plants make food! . The light-dependent reaction. The light-independent reaction. Required practical 7: . Use of chromatography to investigate the pigments isolated from leaves of different plants, . eg. , leaves from shade-tolerant and shade-intolerant plants or leaves of different colours.. Do Now activity:. Can you name any plant organs or tissues?. What is the difference between a cell, tissue and an organ?. What do plants need to survive? How do they obtain these raw materials?. Key Words.