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- 1. Multiple Choice
Where is chlorophyll found in a plant cell?
Nucleus
Cytoplasm
Chloroplasts
Cell wall
- 2. Multiple Choice
Why are some leaves red?
The chlorophyll is red and not green
Pigments in the plant cells make the cells red
To deter organisms from eating them
- 3. Multiple Choice
Which wavelengths of light do chlorophyll absorb the best
Green and red
Green and blue
Red and blue
Red green and blue
- 4. Multiple Choice
What waste gas is produced by photosynthesis?
Carbon Dioxide
Nitrogen
Argon
Oxygen
- 5. Multiple Choice
What provides the energy to allow chlorophyll to do photosynthesis?
Glucose
Heat
Visible light
Oxygen
- 6. Multiple ChoiceA genetic mutation of one amino acid occurs in the Thylakoid membrane proteins. The most obvious problem would be in theLight reactions of photosystems 2 or 1The Calvin cycleBoth Calvin Cycle and Light reactionsIn the mitochondria
- 7. 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. - 8. Multiple ChoiceWhat is the primary function of the light reactions of photosynthesis?To produce glucoseTo produce NADPH and ATPTo use ATPTo produce RuBP
- 9. Multiple ChoiceWhich of the following molecules is not needed for the Calvin Cycle?CO2ATPNADPHH2O
- 10. Multiple ChoiceGreen plants reflect ________ light.RedGreenAllRed and Violet
- 11. Multiple ChoiceThe light reactions occur in the ________ and the dark reactions take place in the ________.Chloroplast / thylakoid membranestroma / thylakoidmesophyl / stomatathylakoid membrane / stroma
- 12. Multiple ChoiceWhere does the carbon come from that is used to form glucose?The soilCO2 in the airFrom other carbohydratesCalvin Cycle
- 13. Multiple ChoiceWhere is glucose synthesizedPhotosystem IIPhotosystem ICalvin CycleGlycolysis
- 14. Multiple ChoiceWhere does the Calvin cycle take place?stroma of the chloroplastthylakoid membraneouter membrane of the chloroplastinterior of the thylakoid membrane
- 15. 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
- 16. 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
- 17. Multiple ChoicePlants with the largest amount of which pigment will be best suited for growing conditions where light has a green hue.Chlorophyll AChlorophyll BCarotenoidsA combination of all 3
- 18. Multiple Choicethe process by which plants, algae, and some bacteria use sunlight, carbon dioxide, and water to produce carbohydrates and oxygencarbon fixationphotosynthesisCalvin cyclelight reaction
- 19. Multiple Choicethe initial reactions in photosynthesis, which are triggered by the absorption of light by photosystems I and II and include the passage of electrons along the electron transport chains, the production of NADPH and oxygen gas, and the synthesis of ATP through chemiosmosisphotosynthesiselectron transport chainchemiosmosislight reaction
- 20. Multiple Choicean organelle found in plant and algae cells where photosynthesis occurschloroplastchlorophyllpigmentcarbon fixation
- 21. Multiple Choicea membrane system found within chloroplasts that contains the components for photosynthesisstromathylakoidchlorophyllphotosystem
- 22. Multiple Choicea stack of thylakoids in a chloroplastthylakoidstromagranumphotosystem
- 23. Multiple Choicein plants, the solution that suround the thylakoids in a chloroplastcartenoidgranumstoma (plural, stomata)stroma
- 24. Multiple Choicea substance that gives another substance or a mixture its colorpigmentchlorophyllcartenoidphotosystem
- 25. Multiple Choicea green pigment that is present in most plant cells, that gives plants their characteristic green color, and that reacts with sunlight, carbon dioxide, and water to form carbohydratescarotenoidchlorophyllpigmentchloroplast
- 26. Multiple Choicein the thylakoid membranes of chloroplasts, a cluster of chlorophyll and other pigment molecules that harvest light energy for the light reactions of photosynthesisgranumstromaelectron transport chainphotosystem
- 27. Multiple Choicein chloroplasts and mitochondria, a process in which the movement of protons down their concentration gradient across a membrane is coupled to the synthesis of ATPcarbon fixationchemiosmosisC4 pathwayCAM pathway
- 28. Multiple Choicea biochemical pathway of photosynthesis in which carbon dioxide is converted into glucose using ATPlight reactionelectron transport chainCalvin cyclecarbon fixation
- 29. Multiple Choicethe synthesis of organic compounds from carbon dioxide, such as in photosynthesiselectron transport chainchemiosmosisCalvin cyclecarbon fixation
- 30. Multiple Choiceone of many openings in a leaf or a stem of a plant that enables gas exchange to occurstoma (plural, stomata)stromaphotosystemheterotroph
- 31. Multiple ChoiceThe stacks of disks in the chloroplast are called:LamellaeGranaStromaThylakoid
- 32. Multiple ChoiceThe disks in the chloroplast are called:LamellaeGranaStromaThylakoids
- 33. Multiple ChoiceThe membranes connecting the stacks of disks in the chloroplast are called:LamellaeGranaStromaThylakoids
- 34. Multiple ChoiceThe interior space of the chloroplast is called:LamellaeGranaStromaThylakoids
- 35. Multiple ChoiceThe basket in the Z-Scheme diagram is an anaolgy for:NADP+ETCPhotosystem IPhotosystem II
- 36. Multiple ChoiceThe electrons for the Light Reactions come fromNADP+WaterNADPHGlucose
- 37. Multiple ChoiceThe two people with hammers in the Z-Scheme analogy refer toETCPhotosystemsThylakoidsXylem & Phloem
- 38. Multiple ChoiceThe Z-Scheme reactions take place in the:StromaThylakoid MembraneMitochondrionChitinous Folds
- 39. Multiple ChoiceThe Z-Scheme results in the production of all the following except:O2H2ONADPHATP
- 40. Multiple ChoiceChlorophyll gives leaves a green colour because it:Absorbs green lightReflects green light
- 41. Multiple ChoiceIn the light reactions of photosynthesis, H+ are pumped:In from the stromaOut of the stromaInto the chloroplastOut of the thylakoid
- 42. Multiple ChoiceBundles of pigments called photosystems absorb light and donate electrons to ETCsTrueFalse
- 43. Multiple ChoiceWhat is the first process in photosynthesis?Photosystem IPhotosystem IICalvin CycleDark Reactions
- 44. Multiple ChoiceThe light reactions occur in the ________ and the dark reactions take place in the ________.Chloroplast / thylakoid membranestroma / thylakoidmesophyl / stomatathylakoid membrane / stroma
- 45. Multiple ChoiceThis image shows the process of _____.RespirationPhotosystem IDark ReactionsPhotosynthesis
- 46. Multiple ChoiceWhat is represented by "E" in this image?ATPNADPHLight EnergyGlucose
- 47. Multiple ChoiceWhy does Photosystem II go firstBecause scientists have complete disdain for studentsTrick question, it doesn'tBecause it was discovered second, but actually occurs before Photosystem IBecause the entire process was created in reverse order.
- 48. Multiple ChoiceWhich part(s) of photosynthesis require photons?Photosystem IIPhotosystem ICalvin CyclePhotosystems II and I
- 49. Multiple ChoiceWhat is the name of the enzyme at the end of Photosystem I.ATPaseATP SynthaseHexokinaseOxidase
- 50. Multiple ChoiceWhere is glucose synthesizedPhotosystem IIPhotosystem ICalvin CycleGlycolysis
- 51. Multiple ChoiceSince we're building a carbohydrate in the Calvin Cycle, is the process endergonic or exergonic and why?Endergonic because carbohydrate production is catabolicExergonic because carbohydrate production is anabolicEndergonic because carbohydrate production is anabolic.Exergonic because carbohydrate production is catabolic
- 52. Multiple ChoiceA photon helps an electron turn into ____NADPHAnother photonP680*A high energy electron
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