1) Photosynthesis is the process where by plants a) reproduce b) excrete c) grow d) make their own food e) respond to stimuli 2) The reactants of photosynthesis are a) oxygen and water b) carbon dioxide and water c) carbon dioxide and oxygen d) glucose and carbon dioxide e) glucose and oxygen 3) The products of photosynthesis are a) glucose and water b) oxygen and carbon dioxide c) oxygen and glucose d) water and carbon dioxide 4) All are limiting factors of photosynthesis EXCEPT a) light intensity b) enzymes c) carbon dioxide concentration d) oxygen concentration e) availability of water 5) Photosynthesis occurs in the a) leaf b) stem c) root d) flower 6) There are two reactions of photosynthesis. TRUE OR FALSE a) True b) False 7) All of the following are uses of glucose EXCEPT a) make proteins b) make starch c) used in respiration d) breathe in consumers e) eaten by consumers 8) NADP+ is a proton donor molecule. TRUE or FALSE a) True b) False 9) Which below is the correct chemical equation for photosynthesis? a) 6O2 + H2O ⤑ C6H12O6 + 6CO2 b) 6CO2 + 6H2O ⤑ C6H12O6 + 6O2 c) CO2 + 6H2O ⤑ C6H12O6 + 6O2 d) 6CO2 + H2O ⤑ C6H12O6 + 6O2 10) In which cell organelle does photosynthesis occurs? a) Mitochondria b) Nucleus c) Chloroplast d) Vacuole 11) The Calvin cycle occurs in the light stage of photosynthesis.  a) TRUE b) FALSE 12) Photolysis is the process whereby water molecules is split into hydrogen ions and oxygen gas. a) TRUE b) FALSE 13) Glucose is made in the light stage of photosynthesis by the reduction of carbon dioxide by NADPH. a) TRUE b) FALSE

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