MCQ Class 10 Science Chapter 6 Control And Coordination Advertisement MCQ’s For All Chapters – Science Class 10th 1. Voluntary actions are controlled bySpinal cordHind-brainFore-brainMedullaQuestion 1 of 142. Involuntary actions like heartbeat are controlled byMedullaCerebellumCerebrumPituitaryQuestion 2 of 143. Reflex action isVoluntary and slowInvoluntary and fastVoluntary and fastConscious and slowQuestion 3 of 144. Example of reflex action isWalkingReadingPulling hand away from flameDancingQuestion 4 of 145. Chemical coordination in plants is done byNeuronsHormonesProteinsSugarsQuestion 5 of 146. Which plant hormone inhibits growth?AuxinGibberellinCytokininAbscisic acidQuestion 6 of 147. Phototropism is response of plants towardsLightWaterGravityChemicalsQuestion 7 of 148. Hydrotropism is response toLightWaterChemicalsGravityQuestion 8 of 149. Which tissue finally performs movement in animals?Nervous tissueConnective tissueMuscle tissueEpithelial tissueQuestion 9 of 1410. Muscle contraction occurs due toCarbohydratesSpecial proteinsSugarsLipidsQuestion 10 of 1411. Smell of agarbatti is detected byOlfactory receptorsGustatory receptorsThermoreceptorsPhotoreceptorsQuestion 11 of 1412. Fore-brain includesCerebellumMedullaCerebrumPonsQuestion 12 of 1413. In case of spinal cord injury, disrupted signals areHormonal signalsNerve signals to and from brainMuscle signalsChemical signals onlyQuestion 13 of 1414. Coordination in animals is achieved byOnly nervous systemOnly hormonesBoth nervous system and hormonesOnly brainQuestion 14 of 14 Loading...
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