This quiz works best with JavaScript enabled. Home > Cbse > Class 10 > Science > Control And Coordination > Class 10 Science Chapter 7 Control And Coordination – Quiz 5 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 10 Science Chapter 7 Control And Coordination Quiz 5 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. NERVOUS SYSTEM IS BROADLY DIVIDED INTO TWO SYSTEMS. WHAT ARE THEY? A) CENTRAL AND AUTONOMOUS. B) CENTRAL AND PERIPHERAL. C) PERIPHERAL AND AUTONOMOUS. D) ALL THE ABOVE. Show Answer Correct Answer: B) CENTRAL AND PERIPHERAL. 2. What do effectors do? A) Processes information from receptors. B) Detects the changes in the environment. C) Is the change in the environment. D) Gives the response. Show Answer Correct Answer: D) Gives the response. 3. Abscisic Acid Inhibits growth and helps in stress responses, such as wilting A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 4. What does 'chemotropism' mean? A) Growth towards gravity. B) Growth towards light. C) Growth towards chemicals. D) Growth towards water. Show Answer Correct Answer: C) Growth towards chemicals. 5. The longest fibre of nerve cells is called ad A) Cell body. B) Axon. C) Nerve ends. D) Dendrites. Show Answer Correct Answer: B) Axon. 6. Plants Possess A Mechanism With ..... To Show Responses. A) Enzymes enzymes. B) Harmones hormones. C) Both both. D) None of the above. Show Answer Correct Answer: B) Harmones hormones. 7. CEREBELM AND MEDULLA ABLONGAAT COMBINELY KNOWN AS. A) FORE BRAIN. B) MID BRAIN. C) HIND BRAIN. D) ALL THE ABOVE. Show Answer Correct Answer: C) HIND BRAIN. 8. The plant part which exhibits negative geotropism is ..... A) Stem. B) Root. C) Branch. D) Leaves. Show Answer Correct Answer: A) Stem. 9. ..... is the gland attached to the kidney. A) Testis. B) Thyroid. C) Adrenal. D) Pineal. Show Answer Correct Answer: C) Adrenal. 10. The autonomic nervous system has control over A) Sense organs. B) Reflex actions. C) Internal organs. D) Skeletal muscles. Show Answer Correct Answer: C) Internal organs. 11. All the Neurons in Nervous System Won.They are known as ..... all the neurons are myllin gloves ..... A) Myalinated Neurons Myaline Cum Nadis. B) Non Myalinated Neurons Mayaline-free neurons. C) Both both. D) Neurons with ranveir nodes neurons with ranveer nodes. Show Answer Correct Answer: B) Non Myalinated Neurons Mayaline-free neurons. 12. Nodes of Ranvier are- A) Areas of swellings of axon. B) Found in the wall of stomach. C) The gaps between two adjacent myelin sheath. D) Bands in striated muscles. Show Answer Correct Answer: C) The gaps between two adjacent myelin sheath. 13. PROTECTION GIVEN BY FLUID PASSES BETWEEN LAYERS OF BRAIN. THE FLUID IS KNOWN AS ..... A) CEREBRO SPINAL FLUID. B) CARDIO VASCULAR FLUID. C) SPINAL FLUID. D) CEREBRAL FLUID. Show Answer Correct Answer: A) CEREBRO SPINAL FLUID. 14. Which is the correct sequence of the components of a reflex arc A) Receptors, spinal cord, sensory neuron, motor neuron, muscle. B) Receptors, motor neuron, spinal cord, sensory neuron, muscle. C) Receptors, muscle, sensory neuron, motor neuron, spinal cord. D) Receptors, sensory neuron, spinal cord, motor neuron, muscle. Show Answer Correct Answer: D) Receptors, sensory neuron, spinal cord, motor neuron, muscle. 15. Which of the Given Statement is correct regarding tropic movements?Which of the following sentence is correct in relation to app motion? A) Responses Shown by Plants According to External Stimuli. B) The movements shown by plants are directed towards the stimulus.There will be motion in plants to suit the direction of stimulus. C) Light, water, touch, chemicals act as external stimuli light, water, spars, chemicals, etc. D) All the above. Show Answer Correct Answer: D) All the above. 16. Growth towards light is ..... grow to light ..... A) Thigmotropism tactile app. B) Phototropism light app. C) Hydrotropism water app. D) Chotropism Chemical App. Show Answer Correct Answer: B) Phototropism light app. 17. Which type of neuron is responsible for carrying impulses from the central nervous system to effectors? A) Motor neurons. B) Relay neurons. C) Sensory neurons. D) Interneurons. Show Answer Correct Answer: A) Motor neurons. 18. What is the eye an example of? A) A stimulus. B) A sense organ. C) A relay neuron. D) A part of nerve cell. Show Answer Correct Answer: B) A sense organ. 19. Homeostasis means A) The maintenance of optimal conditions inside the body. B) A condition of the face. C) The maintenance of optimal conditions for the body to party. D) A condition of the skin. Show Answer Correct Answer: A) The maintenance of optimal conditions inside the body. 20. What is function of medulla?answer choices A) Conscious thought. B) Controls balance. C) Memory. D) Controls heart RATE. Show Answer Correct Answer: D) Controls heart RATE. 21. Outer covering of brain is called as ..... A) Pleura. B) Perimetrium. C) Meninges. D) Peritoneum. Show Answer Correct Answer: C) Meninges. 22. Cells Produce Myaline Sheath A) Dendrites Dendrits. B) Swan cells swan cells. C) Both both. D) None is nothing. Show Answer Correct Answer: B) Swan cells swan cells. 23. Select the mismatched pair A) A) Adrenaline-Pituitary gland. B) B) Testosterone-Testes. C) C) Estrogen-Ovary. D) D) Thyroxin-Thyroid gland. E) Ans. Adrenaline-Pituitary gland. Show Answer Correct Answer: A) A) Adrenaline-Pituitary gland. 24. Functional Region of Neurons ..... The functional part of the neurons ..... A) Signal masculinity. B) Electric impulse electricity enforcement. C) AXON Tantra. D) Synapse nervous negotiation. Show Answer Correct Answer: D) Synapse nervous negotiation. 25. What are the limitations of electrical impulses as a means of communication in multicellular organisms? A) They can reach all cells in the body. B) They can be generated continuously. C) They can only reach cells connected by nervous tissue. D) They can transmit information quickly. Show Answer Correct Answer: C) They can only reach cells connected by nervous tissue. 26. What is the main function of the cerebrum? A) Maintaining balance. B) Processing sensory information. C) Controlling involuntary actions. D) Reflex actions. Show Answer Correct Answer: B) Processing sensory information. 27. Which part of the nervous system is not involved in producing reflex actions?answer choices A) Sensory. B) Receptor. C) Brain. D) Spinal cord. Show Answer Correct Answer: C) Brain. 28. The flowers of lotus and sunflower open in the morning. This is an example of. A) Tropic movement. B) Thigmonasty. C) Photonasty. D) Thermonasty. Show Answer Correct Answer: C) Photonasty. 29. What is the organ system that coordinates all the body parts and perform all the body parts? A) Circulatory system circulatory system. B) Digestive system digestive system. C) Nervous system nervous system. D) All the above. Show Answer Correct Answer: C) Nervous system nervous system. 30. Hormone which Stimulate stem growth and seed germination. A) Abscisic Acid. B) Cytokinins. C) Both A and B. D) Gibberellins. Show Answer Correct Answer: D) Gibberellins. 31. Which part of the nervous system controls reflex activities of the body? A) Hypothalamus. B) Spinal cord. C) Cerebrum. D) Peripheral nervous system. Show Answer Correct Answer: B) Spinal cord. 32. Growth of roots towards soil is an example for ..... tropism.The growth of names to the floor ..... an example of the app. A) Hydro water. B) GEO gravity. C) Both both. D) Chemo chemical. Show Answer Correct Answer: B) GEO gravity. 33. The part of neuron which brings information towards the cell body is ..... A) Myel. B) Synaptic Knob. C) Axon. D) Dendrites. Show Answer Correct Answer: D) Dendrites. 34. In a neuron, conversion of electrical signal to chemical signal occurs at A) Axon. B) Dendritic end. C) Cell body. D) Axonal end. Show Answer Correct Answer: D) Axonal end. 35. ..... stimulates the absorption of water and controls the loss of water through urine. A) ACTH. B) FSH. C) ADH. D) TSH. Show Answer Correct Answer: C) ADH. 36. Which of the following part of the brain controls and regulates blood pressure, hunger, body temperature and thirst? A) Marrow oblongata. B) Cerebellum. C) Thalamus. D) Hypothalamus. Show Answer Correct Answer: D) Hypothalamus. 37. Which of the following is an endocrine gland? A) Brain. B) Sweat glands. C) Thyroid gland. D) Lymph nodes. Show Answer Correct Answer: C) Thyroid gland. 38. Which part of the brain coordinates muscle responses for balance and posture? A) Cerebellum. B) Cerebrum. C) Marrow oblongata. D) Hypothalamus. Show Answer Correct Answer: A) Cerebellum. 39. BODY EQUILIBRIUM IS MAINTAINED BY ..... A) MID BRAIN. B) Deenalon. C) CEREBELLUM. D) CEREBRUM. Show Answer Correct Answer: C) CEREBELLUM. 40. What 2 organ systems control homeostasis? A) Endocrine system and nervous system. B) Endocrine system and cardiovascular system. C) Nervous system and respiratory system. D) Nervous system and cardiovascular system. Show Answer Correct Answer: A) Endocrine system and nervous system. 41. What is called movement of plants towards gravity? A) Hydrotropism. B) Chemotropism. C) Hygrotropism. D) Neighboring. Show Answer Correct Answer: D) Neighboring. 42. Any change in the environment to which an organism responds is called A) Response. B) Hormone. C) Stimulus. D) Coordination. Show Answer Correct Answer: C) Stimulus. 43. What Do Coordination In Plants Means? A) Coordination in plants refers to the growth or movement of plants in response to stimuli from the environment. B) Coordination in Humans refers to the growth or movement of Humans in response to the Brain of the Human Body. C) Coordination in plants refers to the regression or movement of plants in response to environmental stimuli. D) None of the above. Show Answer Correct Answer: A) Coordination in plants refers to the growth or movement of plants in response to stimuli from the environment. 44. What is function of medula? A) Conscious thought. B) Memory center. C) Controls hearth rate. D) Controls balance. Show Answer Correct Answer: C) Controls hearth rate. 45. Which of the following are involuntary actions?I Riding a bicycleII Heart beatIII Blinking eyeIV Peristalsis A) I and II. B) I and III. C) II and IV. D) III and IV. Show Answer Correct Answer: C) II and IV. 46. Which part of the eye opens in dark places and closes in bright places? A) Retina. B) Cornea. C) Lens. D) Pupil. Show Answer Correct Answer: D) Pupil. 47. Went Extracted the "Effect" that causes bending in plant.What is the 'that is mentioned?What is the 'effect' mentioned above that separated the "effect" that causes the pump in the plant parts of the vent plants? A) Charles Darwin Charles Darwin. B) Francis Darwin Francis Darwin. C) Both both. D) HW Vent HW Went. Show Answer Correct Answer: D) HW Vent HW Went. 48. Touch-me-not plant folds its leaves due to: A) Reflex. B) Growth. C) Electrical Signals. D) Hormones. Show Answer Correct Answer: C) Electrical Signals. 49. Plant hormones diffuse from their site of synthesis to target areas, facilitating growth and responses to environmental changes. This chemical coordination is crucial for the plant's ..... and ..... A) Death, Survival. B) Adaptation, Rapid Growth. C) Adaptation, Survival. D) None Of The Above. Show Answer Correct Answer: C) Adaptation, Survival. 50. Which plant hormone is a gas? A) Ethene. B) Auxin. C) Gibberellin. D) Cytokinin. Show Answer Correct Answer: A) Ethene. 51. The longest fibre on the cell body of a neuron is called A) Cytoplasm. B) Axon. C) Dendrites. D) Sheath. Show Answer Correct Answer: B) Axon. 52. Put a plant that grows in a pot horizontally.Observe after Five Days.In which Direction Stem will grow?Keep the plant growing in the pot, including the kundi, after 5 days after examining the plant stem, which side grows? A) Stem will grow horizontally.Grows as stem obstruction. B) Stem Won't Show GROWTH NOT showing stem growth. C) Stem WILL Grow is vertically growing stem vertically. D) All the above. Show Answer Correct Answer: C) Stem WILL Grow is vertically growing stem vertically. 53. Dwarfism results by- A) Less secretion of growth hormone. B) Excess secretion of growth hormone. C) Excess secretion of thyroxin. D) Less secretion of adrenaline. E) Excess secretion of growth hormone. Show Answer Correct Answer: B) Excess secretion of growth hormone. 54. To move the roots towards the ground ..... A) Phototropism. B) Hydrotropism. C) Chemotropism. D) Geotropism. Show Answer Correct Answer: D) Geotropism. 55. What is a synapse? A) A type of nerve cell. B) A junction between two neurons. C) A type of neurotransmitter. D) A part of the brain. Show Answer Correct Answer: B) A junction between two neurons. 56. Which nerves transmit impulses from the centrol nervous system towards muscle cells? A) Motor nerves. B) Cranial nerves. C) Relay nerves. D) Sensory nerves. Show Answer Correct Answer: A) Motor nerves. 57. What is the role of sensory neurons? A) To carry impulses to the brain. B) To form synapses. C) To carry impulses to muscles. D) To process information in the brain. Show Answer Correct Answer: A) To carry impulses to the brain. 58. In humans, the life processes are controlled and regulated by A) Reproductive and endocrine system. B) Respiratory and nervous system. C) Endocrine and digestive system. D) Nervous and endocrine system. Show Answer Correct Answer: D) Nervous and endocrine system. 59. Group hormone is the gland ..... A) Petrootary glands. B) The thyroid gland. C) Adrenal glands. D) Panic. Show Answer Correct Answer: A) Petrootary glands. 60. The growth of roots of plants towards water is due to ..... A) Geotropism. B) Chemotropism. C) Phototropism. D) Hydrotropism. Show Answer Correct Answer: D) Hydrotropism. ← PreviousNext →Related QuizzesScience QuizzesClass 10 QuizzesClass 10 Science Chapter 7 Control And Coordination Quiz 1Class 10 Science Chapter 7 Control And Coordination Quiz 2Class 10 Science Chapter 7 Control And Coordination Quiz 3Class 10 Science Chapter 7 Control And Coordination Quiz 4Class 10 Science Chapter 7 Control And Coordination Quiz 6 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books