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11/24 & 11/25 - 7 th Grade Agenda

11/24 & 11/25 - 7 th Grade Agenda. Collect HW: HW: Workbook p.71-72 Microscope Lab Respiration Classwork: Parts of the Microscope + Animal Cell Drawing Class Reading 123 – 127 HW: Workbook p.73 – 74. Photosynthesis Process. Phschool.com Cep-1042. Chap 2 Photosynthesis.

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11/24 & 11/25 - 7 th Grade Agenda

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  1. 11/24 & 11/25 - 7th Grade Agenda Collect HW: HW: Workbook p.71-72 Microscope Lab Respiration Classwork: Parts of the Microscope + Animal Cell Drawing Class Reading 123 – 127 HW: Workbook p.73 – 74

  2. Photosynthesis Process • Phschool.com • Cep-1042

  3. Chap 2 Photosynthesis • What is Photosynthesis?

  4. Photosynthesis • Photosynthesis: The process by which a cell captures the e________ in sunlight and uses it to make f______. nergy ood

  5. Photosynthesis: 2 Stage Process • Stage 1:Capture Sunlight (energy) through Chloroplasts • Stage 2: Use captured water, energy and carbon dioxide to produce sugar and oxygen

  6. Chloroplasts orophyll • Chl________ pigments inside chloroplasts absorb su________ and convert it into energy nlight Chloroplasts

  7. Stomata arbon • C_________ D________ is absorbed through openings in the underside of the leaves called Stomata ioxide

  8. Close up of Stomata

  9. Do plants produce carbon dioxide? (Yes or No) • Can plants produce oxygen at night? • How can plants create the required energy at night? At night, plants breath in small amount of oxygen and produce carbon dioxide

  10. Autotrophs & Heterotrophs • Which organisms in these photos are autotrophs? • Which organisms in these photos are heterotrophs?

  11. What is Respiration? • What is respiration?

  12. Respiration Demonstartion • Cup your hand and hold it over your mouth • Breath out • Rub your hands

  13. What is Respiration? tosynthesis • During pho______________ plants capture and save en_____ in the form of car_________ (sugars and starches) ergy bohydrate

  14. What is Respiration? • After you e__, your body converts the carbohydrates into gl_______ (type of sugar) at ucose

  15. Respiration: 2 Stage Process ucose • Stage 1: Gl______ is broken down into smaller molecules • Stage 2: Mit________ takes the ox______ and glucose and converts it into ca_____ dioxide, w______ & energy ochondria ygen rbon ater

  16. What is the relationship between Photosynthesis and Respiration? • Photosynthesis and respiration can be thought of as opposite processes • Together these two process form a cycle that keeps the level of oxygen and carbon dioxide fairly constant

  17. Fermentation provides en_______ from cells without using ox_______ ergy ygen

  18. Alcoholic Fermentation: Y_____is used to break down s______ and produce carbon dioxide (making br_____ and be_____) east ugar ead er

  19. Lactic Acid Fermentation happens when you over work your m_______ and your cells don’t get enough o_______ uscle xygen

  20. Microscope Lab

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