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- 1. Multiple ChoiceIn which eukaryotic organelles does photosynthesis occur?mitochondriastomataxylemchloroplast
- 2. Multiple ChoiceThe main source of energy for all life comes from ____.the Earththe moonthe sunthe food we eat/make
- 3. Multiple ChoiceThe reactants of photosynthesis aresugar and water.sugar and oxygen.carbon dioxide and water.carbon dioxide and oxygen.
- 4. Multiple ChoiceWhat are the products of photosynthesis?Carbon dioxide and waterCarbon dioxide and oxygenGlucose and oxygenGlucose and water
- 5. Multiple Choice
Autotroph or heterotroph?AutotrophHeterotroph - 6. Multiple ChoiceAutotroph or heterotroph?AutotrophHeterotroph
- 7. Multiple ChoiceWhich gas is removed from the atmosphere during photosynthesis?hydrogenoxygennitrogencarbon dioxide
- 8. Multiple ChoiceWhere do the light-dependent reactions occur?thylakoid membranestromamesophyllmitochondria
- 9. Multiple ChoiceWhat is the primary function of the light-dependent reactions of photosynthesis?To produce glucoseTo produce NADPH and ATPTo use ATPTo produce RuBP
- 10. Multiple ChoiceWhich of the following is NOT a product of the light-dependent reactions?ATPNADPHOxygenGlucose
- 11. Multiple ChoiceWhat is the function of NADPH and ATP?They absorb lightThe power the light-dependent reactionsThey are light-reflecting pigmentsThey act as short-term energy storage
- 12. Multiple ChoiceWhich substance from the light-dependent reactions of photosynthesis is a source of energy for the light-independent reactions?ADPH2ONADPHpyruvic acid
- 13. Multiple ChoiceUse the diagram to answer the question. Between which parts of the molecule must the bonds be broken to form an ADP molecule?A and BA and CB and CC and D
- 14. Multiple ChoiceUse the diagram to answer the question. Which chemical is an electron carrier molecule?H2Ocarbon dioxideNADPHoxygen
- 15. Multiple ChoicePlants need carbon dioxide from their environment to produce glucose during which stage of photosynthesis?The light-dependent stageThe light-independent stage (The Calvin Cycle)The electron transport chainATP formation
- 16. Multiple ChoiceIs ADP or ATP more like a fully charged battery being used to power activities?ADP, because it has three phosphate groups; breaking and reforming the bonds among them releases energy.ATP, because it has three phosphate groups; breaking and reforming the bonds among them releases energy.ADP, because it has two phosphate groups; breaking and reforming the bonds among them releases energy.ATP, because it has two phosphate groups; breaking and reforming the bonds among them releases energy.
- 17. Multiple ChoiceWhat characteristic sets heterotrophs apart from autotrophs?Heterotrophs can be classified only as mammals.Heterotrophs use energy from the sun to make their own food.Heterotrophs obtain food from consuming other living or once-living things.Heterotrophs obtain food through the process of photosynthesis.
- 18. Multiple ChoiceWhich of the following best describes photosynthesis?Photosynthesis converts radiant energy into chemical energy.Photosynthesis produces carbohydrates.Plants need sunlight, carbon dioxide, water, nutrients, and chlorophyll to complete photosynthesis.Plants use chlorophyll, water, and carbon dioxide to make sugar.
- 19. Multiple ChoiceWhere does the light dependent reaction take place?StromaChlorophyllThylakoidsAnimal cell
- 20. Multiple ChoicePhotosynthesis uses light, water, and carbon dioxide to produce what?Oxygen and WaterOxygen and SugarsSugars and WaterSugars and ATP
- 21. Multiple ChoiceWhich of the following transfers Energy from the Light Side to the Dark Side?ATPNADP+ElectronsH+
- 22. Multiple ChoiceWhat moves Electrons through the thylakoid membrane?H+ETCATP PumpLight Dependent Side
- Answer choicesTagsAnswer choicesTags