381. Salt concentration of blood is

A 0.9 gm/100 ml
B 9 gm/100 ml
C 100 mg/100ml
D 500mg/100 ml
Answer :   0.9 gm/100 ml
Discuss Question

382. Circinate vernation is present in

A Moss
B Fern
C Algae
D Gymnosperm
Answer :   Fern
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383. Study of human population growth comes under

A Anthropology
B Sociology
C Demography
D Geography
Answer :   Demography
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384. Isofuxoxanthin is the characteristic pigment of which algae

A Chlorophyceae
B Rhodophyceae
C Phaeophyceae
D Bacillariophyceae
Answer :   Phaeophyceae
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385. Prokaryotes are included in which division

A Monera
B Basidiomycetes
C Arthrophyta
D Tracheophyta
Answer :   Monera
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386. Energy transfers or transformations are never 100% efficient . This is due to

A Entropy
B Homeostasis
C Aggregation
D Adaptation
Answer :   Entropy
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387. The systematic arrangement of taxa is called

A Key
B Taxonomy
C Geneology
D Hierarchy
Answer :   Hierarchy
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388. Science of engineering and technology which is applied to life sciences is

A Suaruta
B Charaka
C Dhanvantari
D Atreya
Answer :   Suaruta
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389. Bacteria with flagella all over body is called

A Peritrichous
B Monotrichous
C Lophotrichous
D Amphitrichous
Answer :   Peritrichous
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390. Which of the following organisms were never included in protists

A Bacteria
B Red algae
C Slimemolds
D Mosses
Answer :   Mosses
Discuss Question

Practice More MCQ Question on Biology Section

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
ZoologyAnimal KingdomStructural Organisation in AnimalsBiomoleculesDigestion and AbsorptionBreathing and Exchange of GasesBody Fluids and CirculationExcretory Products and Their EliminationLocomotion and MovementNeural Control and CoordinationChemical Coordination and IntegrationHuman ReproductionReproductive HealthEvolutionHuman Health and DiseasesBiotechnology: Principles and ProcessesBiotechnology and its ApplicationsZoology Miscellaneous