51. Size of cocoon of earthworm

A 1 to 2 m.m.
B 2.0 to 2.4 m.m.
C 2.0 to 2.4 c.m.
D 5 to 8 m.m
Answer :   2.0 to 2.4 m.m.
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52. Megakaryocytes

A Produce leucocytes
B Forms blood platelets
C Are carries of oxygen.
D Are carriers of oxygen
Answer :   Forms blood platelets
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53. RBCs are nucleated in

A Man
B Rabbit
C Rat
D Frog
Answer :   Frog
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54. Micropolice man of blood

A Neutrophil
B Basophil
C Eosinophil
D Lymphocyte
Answer :   Neutrophil
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55. Antibodies are

A Albumins
B Gamma- globulins
C Sucrose
D Vitamin C
Answer :   Gamma- globulins
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56. Function of Malpighian tubules of cockroach

A Digestion
B Respiration
C Excretion
D Reproduction
Answer :   Excretion
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57. Muscles are connected to Bone by means of

A Cartilage
B Ligamnets
C Tendon
D Adipose tissue
Answer :   Tendon
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58. Which of the following iduces goose flesh

A Adrenal Cortex
B Adrenal medulla
C Pituitary
D Thyroxine
Answer :   Adrenal medulla
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59. Zoological name of cockroach is

A Glassina palpalis
B Periplaneta americana
C Musca nebulo
D Apis indica
Answer :   Periplaneta americana
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60. Tergum is joined on thesides by

A Pleuron
B Sternum
C Alimentary canal
D Muscles
Answer :   Pleuron
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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