Question

Presence of carotenes in chloroplast helps in

A. ATP synthesis
B. Transferring radiant energy into chemical energy
C. Protecting chlorophyll molecules from photooxidation  
D. Absorption of longer wavelength of light
Answer :   Protecting chlorophyll molecules from photooxidation

Releted MCQ Question on
Botany >> Photosynthesis in Higher Plants

Releted Question 1

Oxygen is not produced during photosynthesis by

A. Green sulphur bacteria
B. Nostoc
C. Chara
D. Cycas
View Answer
Releted Question 2

In a chloroplast the highest number of protons are found in

A. stroma
B. lumen of thylakoids
C. inter membrane space
D. antennae complex
View Answer
Releted Question 3

Water soluble pigments found in plant cell vacuoles are

A. Xanthophylls
B. Chlorophylls
C. Carotenoids
D. Anthocyanins
View Answer
Releted Question 4

The structures that are formed by stacking of organized flattened membranous sacs in the chloroplasts are :

A. Grana
B. Stroma lamellae
C. Stroma
D. Cristae
View Answer

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Photosynthesis in Higher Plants

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BotanyThe Living WorldBiological ClassificationPlant KingdomMorphology of Flowering PlantsAnatomy of Flowering PlantsCell: The Unit of LifeCell Cycle and Cell DivisonTransport in PlantsMineral NutritionPhotosynthesis in Higher PlantsRespiration in PlantsPlant Growth and DevelopmentReproduction in OrganismsSexual Reproduction in Flowering PlantsPrinciples of Inheritance and VariationMolecular Basis of InheritanceStrategies for Enhancement in Food ProductionMicrobes in Human WelfareOrganisms and PopulationsEcosystemBiodiversity and ConservationEnvironmental IssuesBotany Miscellaneous
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