Control and Coordination

Class 10 · Science

150 questions50 easy50 medium50 hard

Sample Questions

Q1.What is the role of receptors in the nervous system?

AThey detect stimuli from the environment and convert them into nerve impulses
BThey carry impulses to muscles
CThey process information in the brain
DThey release hormones

Q2.How does the endocrine system work together with the nervous system to maintain blood sugar levels?

AThe nervous system detects blood sugar changes and stimulates the pancreas to release insulin or glucagon via hormonal feedback
BOnly the nervous system controls blood sugar
COnly hormones control blood sugar with no nervous input
DBlood sugar is not regulated

Q3.Which type of tropism is shown by roots growing towards water?

APositive hydrotropism
BNegative hydrotropism
CPositive phototropism
DNegative geotropism

Q4.How do hormones reach their target organs?

AThrough the bloodstream
BThrough nerve fibres
CThrough direct contact between glands and organs
DThrough the lymphatic system only

Q5.Why do leaves of Mimosa pudica fold up when touched, even though plants don't have a nervous system?

AThey use electrical-chemical signals and change water content in cells to cause movement
BThey have hidden muscle tissue
CThey have a simplified nervous system
DIt is due to photosynthesis stopping

Q6.This is a sample question to preview what you'll get in the full practice test...

A. Option one
B. Option two
C. Option three
D. Option four

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Concepts Covered

Abscisic AcidAcromegalyAdrenal GlandsAdrenalineAgricultureAutonomic Nervous SystemAuxinAuxin SensitivityAxonBloodBlood RedistributionBlood SugarBlood Sugar RegulationBrainBrain DamageBrain InvolvementBrain ProcessingBrain ProtectionBrain RegionsBrain StructureCentral Nervous SystemCerebellumCerebrospinal FluidCerebrumCerebrum FunctionChemical CoordinationChemotropismComparisonComparison with AnimalsCranial NervesCraniumCytokininDendriteDiabetesDiabetes ManagementDifferential GrowthDifferential SensitivityDrought ResponseDual FunctionEffectorsEndocrine CascadeEndocrine GlandsEndocrine SystemEstrogenEthyleneEvolutionExperimental DesignFeedback MechanismFight or FlightFore-brainFore-brain FunctionFruit RipeningGeotropismGibberellinGigantismGoitreGravitropismGravityGrowth HormoneGustatory ReceptorsHind-brainHormonal vs NervousHormone InteractionHormone RegulationHormone TransportHormonesHormones vs Nervous SystemHunger CentreHydrotropismHyperthyroidismHypoglycemiaHypothalamusIndependent of LightInsulinInvoluntary ActionsIodineIodine DeficiencyLight CompetitionLocationMaster GlandMedullaMedulla OblongataMetabolismMimosa pudicaMotor CoordinationMotor NeuronMotor Neuron DamageMotor NeuronsMuscle ContractionNastic MovementNastic MovementsNastic vs Tropic MovementNerve ImpulseNervous Control of HeartNervous SystemNervous vs EndocrineNervous vs Hormonal SystemNeural ProcessingNeuro-endocrine CoordinationNeuro-endocrine LinkNeuronNeuron StructureNeurotransmittersNon-directionalOlfactory ReceptorsOvariesPain PerceptionPancreasParalysisPeripheral NervePeripheral Nervous SystemPhototropismPituitary GlandPlant CoordinationPlant GrowthPlant HormonesPlant MovementPlant TipPollen TubeProtein HormonesReceptorsReflex ActionReflex ActionsReflex ArcRelay NeuronResponse TimeRoot CapRoot GrowthRoot MovementSenescenceSense OrgansSensory InputSensory NeuronSensory NeuronsSensory and Motor LossSensory vs MotorSequenceShoot GrowthSpinal CordSpinal Cord InjuryStem BendingStem ElongationStomataStress ResponseSynapseSynergistic EffectTemperature RegulationTendrilsTestesTestosteroneThigmotropismThinkingThyroidThyroid GlandThyroxineTropic HierarchyTropic MovementsUnidirectional FlowVertebral ColumnVestibular SystemVisual CortexVisual ProcessingVoluntary ActionVoluntary ActionsVoluntary MovementWent Experiment

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