BiologyI
Unit2Test2Review
VocabularyTerms:
Numberspyramid
Productivity(Energy)pyramid
Biomasspyramid
The10%Rule
Autotroph/Producer
Glucose
Chemicalbond
ChemicalEnergy
Chlorophyll
Chloroplast
Thylakoid
Stroma
Pigment
Lightdependentreactions
Light-independentreactions
(Calvincycle)
Photosynthesis
Chromatography
1.TrophicStructureandtheFlowofMatterandEnergy(pg.
93):
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Whatisatrophiclevel?
Whatistheultimatesourceofenergy?
Howdoproducersandconsumersgettheirenergy?
Whyisthereagraduallossofenergybetweentrophiclevels?
Whattrophiclevelwouldyouexpecttofindanautotroph?A
heterotroph?
WhereDOESthemassofaplantcomefrom?
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Whatisapigment?
Giveexamplesofthephotosyntheticpigmentsdiscussedinclass.
Whatlightenergydoeschlorophyllabsorbandreflect?
Wherearethephotosyntheticpigmentslocated?
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Lightdependentvs/LightindependentReactions
Whataretheproductsofeachtypeofreaction?
Wheredothesereactionsoccurinthechloroplast?
Whatisanothernameforthelightindependentreactions?
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Howdoeslight,temperature,andCO2concentrationinfluencethe
rateofphotosynthesis?
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2.EcologicalPyramids(pg.93):
• Identifyanddescribethethreeecologicalpyramidswestudied*.
• Whatdoesthe10%Rulepertainto?
• Whydoenergypyramidshavea“step-like”pattern?
• Typically,whattypeoforganismsdowefindateachlevelofthe
pyramid(ex:base-middle-top)?
3.PhotosyntheticStructures(pg.97):
• Labelachloroplastanditsinternalstructures.
• Identify:grana,thylakoid,andstroma.
• Whatistheprimaryfunctionofachloroplast?
4.PhotosyntheticPigments(pg.97):
5.TheImportanceofPhotosynthesis(pg.101):
• LabelthechemicalreactionforPhotosynthesis.
• Identifytheatomsandmoleculesinvolvedinthisreaction.
• Recognizethereactantsandproductsinvolvedinthisreaction.
6.CarbohydratesfromPhotosynthesis(pg.101):
• Glucose-Starch-Cellulose
7.StagesofPhotosynthesis(pg.101):
8.RateofPhotosynthesis(pg.103):
9.PaperChromatography(pg.98-99):
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Solutevs/Solvents
Whatispaperchromatographyandwhatisitusedfor?
CalculatetheRfvalueofagivensample.
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