Agenda 4/27 and 4/30 Finish ‘Sickle Cell’ Activity Cellular Respiration and Photosynthesis Article Analysis Review Notes Practice IB Questions

Reading ‘Wordsplash’ Read and annotate ONE article from the website After you have finished reading, create a ‘wordsplash’ for your article Select 15 words that come up a lot in the reading and make a collage out of them The more the word appears, or the more important it is, the bigger you should write the word

Cellular Respiration Cellular respiration produces energy from organic compounds in the form of ATP ATP is the source of energy that cells can use Anaerobic: without oxygen Creates a small yield of ATP from glucose Aerobic: with oxygen Creates a large yield of ATP from glucose

Anaerobic Respiration Yeast go through anaerobic (alcoholic) respiration Byproducts: CO2 and Ethanol CO2 is used in baking to cause dough to rise Ethanol is used in fermenting beer and wine to add alcohol to the drinks Humans go through anaerobic (lactic acid) respiration Lactate forms as a byproduct which produces the burning sensation in muscles during strenuous exercise

Photosynthesis Photosynthesis is the production of carbon compounds using light energy Absorbs wavelengths of light Violet is the shortest wavelength, red is the longest wavelength Chlorophyll (the pigment in the chloroplast) absorbs red and blue light best Reflect green light why leaves are green Temperature, light intensity, and CO2 concentration can all affect the rate of photosynthesis

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