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- 1. Multiple Choice
What is one function of the other pigments besides chlorophyll, in the chloroplast?to block damaging wavelengths of lightto absorb different wavelengths than the chloroplaststo provide different colors to the leavesto transfer energy to a separate photosystem beside the one using chlorophyll a and b. - 2. Multiple ChoiceWhat is the primary function of the light reactions of photosynthesis?To produce glucoseTo produce NADPH and ATPTo use ATPTo produce RuBP
- 3. Multiple ChoiceWhat supplies the electrons that are lost in PS I?the electrons from PS IIwaterglucoseoxygen
- 4. Multiple ChoiceWhat is the function of NADP+?It absorbs lightIt is an electron carrierIt is a light-reflecting pigmentIt acts as long-term energy storage
- 5. Multiple ChoiceWhich of the following molecules is not needed for the Calvin Cycle?CO2ATPNADPHH2O
- 6. Multiple ChoiceGreen plants reflect ________ light.RedGreenAllRed and Violet
- 7. Multiple Choice
The light reactions occur in the ________ and the light independent reactions take place in the ________.
Chloroplast / thylakoid membrane
stroma / thylakoid
mesophyl / stomata
thylakoid membrane / stroma
- 8. Multiple ChoiceWhere does the carbon come from that is used to form glucose?The soilCO2 in the airFrom other carbohydratesCalvin Cycle
- 9. Multiple ChoiceWhere is glucose synthesizedPhotosystem IIPhotosystem ICalvin CycleGlycolysis
- 10. Multiple ChoiceWhere does the Calvin cycle take place?stroma of the chloroplastthylakoid membraneouter membrane of the chloroplastinterior of the thylakoid membrane
- 11. Multiple ChoiceWhen oxygen is released as a result of photosynthesis, it is a direct by-product ofreducing NADP+splitting water moleculeschemiosmosiselectron transfer in photosystem II and I
- 12. Multiple ChoiceWhat is the primary function of the Calvin cycle?regenerate ATP for use in the light reactions of photosynthesisproduce carbon dioxide for use in the light reactions of photosynthesisproduce oxygen by oxidizing waterproduce simple sugars from carbon dioxide
- 13. Multiple Choice
Plants with the largest amount of which pigment will be best suited for growing conditions where light has a green hue.
Chlorophyll A
Chlorophyll B
Carotenoids
A combination of all 3
- 14. Multiple ChoiceHow many sugar molecules are produced from every six molecules of carbon dioxide that enter the Calvin cycle?13612
- 15. Multiple ChoiceThe H+ concentration gradient is used tomake NADPHsplit a water moleculegenerate ATPform water
- 16. Multiple ChoiceWhat is the pigment in chloroplasts that performs photosynthesis?ChlorosynthesisChlorophyllADPElectron Transport
- 17. Multiple ChoiceThe disks in the chloroplast are called:LamellaeGranaStromaThylakoids
- 18. Multiple ChoiceThe stacks of disks in the chloroplast are called:LamellaeGranaStromaThylakoid
- 19. Multiple ChoiceThe interior space of the chloroplast is called:LamellaeGranaStromaThylakoids
- 20. Multiple ChoiceThe basket in the Z-Scheme diagram is an anaolgy for:NADP+ETCPhotosystem IPhotosystem II
- 21. Multiple ChoiceThe electrons for the Light Reactions come fromNADP+WaterNADPHGlucose
- 22. Multiple ChoiceThe Z-Scheme reactions take place in the:StromaThylakoid MembraneMitochondrionChitinous Folds
- 23. Multiple ChoiceChlorophyll gives leaves a green colour because it:Absorbs green lightReflects green light
- 24. Multiple ChoiceWhat does NADPH do?carries electrons to the Calvin cyclecarries electrons to the ETC
- 25. Multiple ChoiceWhat happens to NADPH and ATP after they are used in the Calvin Cycle?they recycle back to the light reactionsthey are used to make G3P
- 26. Multiple ChoiceTRUE or FALSE. The Calvin Cycle can happen during the day.Truefalse
- 27. Multiple ChoiceTrue or False. The Calvin Cycle can happen at night.truefalse
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