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DNA Have ACT style worksheet out
On a piece of scratch paper, jot down anything you know about photosynthesis and cellular respiration
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Photosynthesis/Respiration
Energy Processes Photosynthesis/Respiration
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Living Organisms Require Energy
To build molecules/grow To move To survive (fight diseases, avoid predators, find food etc.) To reproduce
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2 Major Processes Convert sunlight into sugar (food, chemical energy)
Photosynthesis Respiration Convert sunlight into sugar (food, chemical energy) Convert food into a usable energy form (ATP) Convert sunlight into sugar (chemical energy)
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ATP (Adenosine TriPhosphate)
Stores energy When split into ADP and P releases energy Transfers energy to where it is needed
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Photosynthesis Occurs in plants, algae and some bacteria
Light + CO2 + H2O Sugar + O2
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Photosynthesis con. 2 stages:
Light Reactions Calvin cycle (light independent, dark rxns) Occurs in chloroplasts, mostly in the leaves of plants
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Cellular Respiration Sugar ATP
Some variant occurs in all living things Still occurs in plants!!!!!!!!!!!!!!!!!!!!!!!
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Types of Respiration Requires oxygen
Aerobic Anaerobic Requires oxygen Glycolysis + Krebs Cycle + Oxidative Phosphorylation Occurs in mitochondria No oxygen Glycolysis + Fermentation No mitochondria
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Aerobic Respiration Food + O2 CO2 + H2O + ATP ATP
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Energy flows through O2, CO2, Water, Sugar are recycled
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Stages of Photosynthesis/Respiration
You will read in a bit more detail about one of the stages and summarize the important points Complete summary sheet and show to Mr. Mahon Create a presentation that animates the process focusing on the main points i.e. cartoon, flipbook, GIF, video Work individually, in pairs or as a group- up to you
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