This quiz works best with JavaScript enabled. Home > Cbse > Class 10 > Science > Control And Coordination > Class 10 Science Chapter 7 Control And Coordination – Quiz 3 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 10 Science Chapter 7 Control And Coordination Quiz 3 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. INTEGRAL PART OF BRAIN THAT CONTROLS EMOTIONS ..... A) CEREBRUM. B) Spinal ablongate. C) Deenalon. D) CEREBELLUM. Show Answer Correct Answer: C) Deenalon. 2. The hormone secreted by parathyroid gland regulates the level of ..... in blood. A) RBC AND WBC. B) Sugar and fats. C) Calcium and phosphates. D) Protein. Show Answer Correct Answer: C) Calcium and phosphates. 3. Junction between two neuron A) Conclusion. B) Neural joint. C) Neuro muscular junction. D) Cell junction. Show Answer Correct Answer: A) Conclusion. 4. BRAIN IS STORED IN ..... A) RIBCAGE. B) CRANIUM. C) SKELETON. D) ALL THE ABOVE. Show Answer Correct Answer: B) CRANIUM. 5. What is the primary function of the nervous system? A) Transmit signals between different parts of the body. B) Produce hormones. C) Filter waste from the blood. D) Digest food. Show Answer Correct Answer: A) Transmit signals between different parts of the body. 6. Motor /Efferent Nerves Bring Signals from ..... to ..... A) Brain or Spinal Cord.Body organs brain or spinal cord.Body parts. B) Body Organs.Brain or spinal cord body parts.The brain or spinal cord. C) Both both. D) None is nothing. Show Answer Correct Answer: A) Brain or Spinal Cord.Body organs brain or spinal cord.Body parts. 7. Goitre is caused due to the deficiency of ..... in our diet. A) Sodium. B) Protein. C) Iron. D) Iodine. Show Answer Correct Answer: D) Iodine. 8. Which of the following is part of the peripheral nervous system? A) SPINAL CHORD. B) TASTE BUDS ON TONGUE. C) HEART MUSCLE. D) BRAIN. Show Answer Correct Answer: B) TASTE BUDS ON TONGUE. 9. Which plant hormone promotes dormancy in seeds and buds? A) Gibberellin. B) Abscisic acid. C) Auxin. D) Cytokinin. Show Answer Correct Answer: B) Abscisic acid. 10. Sensitivity Posess Two stages ..... 1 ..... ? ..... 2. To Show Response to Stimulus.There are two steps in the spectacle.1 ..... ?2. Responding to stimulus. A) To Rettract Stimulus stimulus. B) To Be Neutral To Stimulus. C) To Receive Stimulus.Receiving the stimulus. D) None of the above. Show Answer Correct Answer: C) To Receive Stimulus.Receiving the stimulus. 11. What is the function of the corpus callosum in the brain? A) To regulate emotions. B) To control voluntary movements. C) To connect the two hemispheres. D) To process sensory information. Show Answer Correct Answer: C) To connect the two hemispheres. 12. Which of the following acts as both endocrine and exocrine gland? A) Liver. B) Thyroid. C) Pancreas. D) Adrenal. Show Answer Correct Answer: C) Pancreas. 13. CEREBRUM AND ..... COMBINELY KNOWN AS FORE BRAIN. A) Deenalon. B) HYPOTHALAMUS. C) THALAMUS. D) ALL THE ABOVE. Show Answer Correct Answer: A) Deenalon. 14. Which of the following is not a reflex action? A) COUGHING. B) EATING. C) SNEEZING. D) BLINKING. Show Answer Correct Answer: B) EATING. 15. The "Effect" that is released in tip and transformed to the low region to cause bending is known as ..... A) Auxin Axin. B) Gibberellin Zibberin. C) Harmone hormone. D) Chemical chemical. Show Answer Correct Answer: A) Auxin Axin. 16. Which hormone in the mestrual cycle stimulates a follicle to mature in one of the overies? A) FSH. B) LH. C) Oestrogen. D) Progesterone. Show Answer Correct Answer: A) FSH. 17. Identify the part of the brain that takes up the greatest volumeanswer choices A) CEREBRUM. B) PONS. C) BRAIN STEM. D) CEREBELLUM. Show Answer Correct Answer: A) CEREBRUM. 18. Which plant hormone promotes cell division? A) Gibberellin. B) Auxin. C) Abscisic acid. D) Cytokinin. Show Answer Correct Answer: D) Cytokinin. 19. The vacant space between two neurons ..... is called A) Danderite. B) Money. C) Ageson. D) Frighte. Show Answer Correct Answer: B) Money. 20. Main function of cerebrum is A) Memory. B) Thinking. C) Hearing. D) Balancing. Show Answer Correct Answer: B) Thinking. 21. Which part of the eye is where images are converted to nerve impulses? answer choices A) Lens. B) Optic Nerve. C) Cornea. D) Retina. Show Answer Correct Answer: D) Retina. 22. Which part of the nervous system is responsible for the 'fight or flight' response? A) Parasympathetic nervous system. B) Somatic nervous system. C) Central nervous system. D) Sympathetic nervous system. Show Answer Correct Answer: D) Sympathetic nervous system. 23. Which part of the brain is responsible for maintaining balance and coordination? A) Thalamus. B) Cerebellum. C) Cerebrum. D) Medulla. Show Answer Correct Answer: B) Cerebellum. 24. What are the two type of nervous system? A) Spinal nervous system + Central nervous system. B) Cranial nervous system + Spinal nervous system. C) Central nervous system + Cranial nervous system. D) Central nervous system + Peripheral nervous system. Show Answer Correct Answer: D) Central nervous system + Peripheral nervous system. 25. The First Phyto harmone that is observed is named as ..... A) Auxin Axin. B) Gibberellin Gibberlin. C) Both both. D) ABA. Show Answer Correct Answer: A) Auxin Axin. 26. Priya planted two plants, plant A and plant B on same day and at same place. She used to water them everyday. But after few days Priya noticed plant A is growing well and well developed but plant B is not growing as expected. Choose correct option related to plant B in given situation. A) Less secretion of hormone auxin. B) Less secretion of hormone abscisic acid. C) More secretion of hormone auxin. D) More secretion of hormone ethylene. Show Answer Correct Answer: A) Less secretion of hormone auxin. 27. Which of the following is an example of autonomous nervous system A) Knee jerk reflex. B) Swallowing of food. C) Peristalsis. D) Reflex action. Show Answer Correct Answer: C) Peristalsis. 28. Hormones Released in Plants Are Called ..... Hormones released in Plants ..... A) Phyto harmones phyto hormones. B) Zoharmones zoo hormones. C) Enzymes enzymes. D) All the above. Show Answer Correct Answer: A) Phyto harmones phyto hormones. 29. Movement of sunflower in accordance with the path of Sun is due to A) Phototropism. B) Geotropism. C) Hydrotropism. D) Chemotropism. Show Answer Correct Answer: A) Phototropism. 30. Which hormone in the menstrual cycle stimulates the lining of the uterus to thicken and grow? A) Oestrogen. B) LH. C) Progesterone. D) FSH. Show Answer Correct Answer: A) Oestrogen. 31. The chemical released between neurons are called A) Neurotransmitters. B) Reflexes. C) Synapses. D) Effectors. Show Answer Correct Answer: A) Neurotransmitters. 32. The gaps between neurons are calledanswer choices A) Effectors. B) Reflexes. C) Synapses. D) Neurotransmitters. Show Answer Correct Answer: C) Synapses. 33. Which of the following helps in the regulation of body temperature? A) Lung. B) Stomach. C) Brain. D) Liver. Show Answer Correct Answer: C) Brain. 34. Which of the following is Neuron ..... A) Cyton cell body. B) Shwan cells shwan cells. C) Axon Tantra. D) Dendrites.Dendrits. Show Answer Correct Answer: B) Shwan cells shwan cells. 35. The nervous system involves the use of both electrical signals (nerve impulses) and chemical signals (neurotransmitters). A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: A) TRUE. 36. When the plant responds to gravtiy A) Hydrotropism. B) Gravitropism. C) Phototropism. D) Thigmotropism. Show Answer Correct Answer: B) Gravitropism. 37. Choose the incorrect pair among the following. A) Cytokinin-Stimulates cell division. B) Auxin-Growth in the length of the cell. C) Ethylene-Inhibits growth of the plant. D) Gibberellins-Growth of the shoots. Show Answer Correct Answer: C) Ethylene-Inhibits growth of the plant. 38. Why Synapse Is Called Functional Region?What is the cause of the functional part of the nervous negotiation? A) Region Where Neurons Get Connected With Each other.A place to meet each other. B) Region Where Information Passes From One To One. C) Both the Above PAI Both. D) Region Where Neuro Transmitter Produces.New Row Transmitter is a place. Show Answer Correct Answer: C) Both the Above PAI Both. 39. ..... causes growth of tendrill in pea plant. A) Effect of light. B) Effect of gravity. C) Rapid cell divisions in tendrillar cells in contact with the support. D) Rapid cell divisions in tendrillar cells that are away from the support. Show Answer Correct Answer: D) Rapid cell divisions in tendrillar cells that are away from the support. 40. The cells that respond to stimuli are called; A) Response cells. B) Reciever cells. C) Receptor cells. D) Stimulus cells. Show Answer Correct Answer: C) Receptor cells. 41. Which of the following is example of positive phototropism? A) Growth of roots of plants towards water. B) Growth of roots of plants towards land. C) Growth of shoot of plant towards sunlight. D) The growth of pollen tubes towards ovules. Show Answer Correct Answer: C) Growth of shoot of plant towards sunlight. 42. Colioptile of Seed Grows as ..... Part of Plant.The pran kura shield in the seed ..... grows. A) Root separates. B) Stem stem. C) Both both. D) Branch stalk. Show Answer Correct Answer: B) Stem stem. 43. Who Is The Scientist Conducted Experiments on Phototropism?Who is the scientist who experimented with light application in plants? A) Francis Darwin Francis Darwin. B) Charles Darwin Charles Darwin. C) Both both. D) HW Went HW Vent. Show Answer Correct Answer: C) Both both. 44. A period of a plant when is does NOT grow A) Spore. B) Stamen. C) Nutrient. D) Dormancy. Show Answer Correct Answer: D) Dormancy. 45. First Discovered Phyto Hormone (Growth Hormone) Your Growth Hormone in Plants A) Gibberellin Zibberin. B) Auxin Axin. C) Abscisic acid abscic acid. D) None is nothing. Show Answer Correct Answer: B) Auxin Axin. 46. Greek Pshysiologist Galon has proved this ..... A) Nervous System Contains Two Parts Central and Peripheral Nervous System.There are two parts that the central nervous system in the nervous system is peripheral nervous system. B) There are two types of neurons passing information.There are two types of my nervous cells to transmit information. C) There are two types of nerves to transmit information information information. D) All the above. Show Answer Correct Answer: C) There are two types of nerves to transmit information information information. 47. Blood sugar levels control hormone A) Insulin. B) Testosterone. C) Growth Harmone. D) Eastrogen. Show Answer Correct Answer: A) Insulin. 48. Insulin hormone ..... is born in an organ A) Stomach. B) Panic. C) Liver. D) Brain. Show Answer Correct Answer: B) Panic. 49. Nervous system in our body performs the following functions ..... A) Shows Response to Stimuli shows a response to stimuli. B) Controls Funks of Body Organs Controls body organs. C) Coordinates The Body Needs to the Metabolic Activities According.Coordinates metabolism depending on the needs of the body. D) All the above. Show Answer Correct Answer: D) All the above. 50. Identify the best explanation of the response to low levels of water in the blood. A) The pituitary gland releases ADH which make the collecting duct less permeable to water. B) The pituitary gland releases ADH which make the collecting duct more permeable to water. C) More urine is produced. D) Less urine is produced. Show Answer Correct Answer: B) The pituitary gland releases ADH which make the collecting duct more permeable to water. 51. Which of the following is an example of chemotropism in plants? A) Bending of shoots towards light. B) Bending of roots away from light. C) Growth of pollen tubes towards ovules. D) Growth of roots towards water. Show Answer Correct Answer: C) Growth of pollen tubes towards ovules. 52. Which of the following is NOT released by the pituitary gland? A) ADH. B) Progesterone. C) Thyroid stinulating hormone. D) FSH. Show Answer Correct Answer: B) Progesterone. 53. What is the role of hormones in coordinating growth, development, and responses to the environment in plants? A) To produce tropic movements. B) To respond to environmental triggers. C) To generate electrical impulses. D) To regulate cell division. Show Answer Correct Answer: D) To regulate cell division. 54. The long unbrinched structure protrudes from Cyton of Neuron is called ..... A) Dendrite Dendright. B) Nerve endings are nervous endings. C) AXON Tantra. D) All the above. Show Answer Correct Answer: C) AXON Tantra. 55. Which of the following phytohormone is not associated with the promotion of growth in plant? A) Auxin. B) Cytokinin. C) Gibberellin. D) Abscisic acid. Show Answer Correct Answer: D) Abscisic acid. 56. Which one of the following is a nastic movement in plants? A) Droping of touch-me-not leaflets on touch. B) Bending of plants towards light. C) Growing of roots towards gravity. D) Droping of touch-me-not leaflets on touch. E) Movement of pollen tubes towards chemicals. Show Answer Correct Answer: A) Droping of touch-me-not leaflets on touch. 57. Auxins are the hormones in the plants which Promote cell elongation and are involved in phototropism and gravitropism. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 58. When performing active activities such as running 100m, the heart rate increases faster than in rest. Which of the following statements accurately describes this situation? A) Keep the body temperature constant. B) Maintain water content in the body. C) More oxygen can be forced into the lungs. D) Ensure that all parts of the body receive the supply of oxygen and nutrients quickly. Show Answer Correct Answer: D) Ensure that all parts of the body receive the supply of oxygen and nutrients quickly. 59. Which part of the body monitors the levels of glucose in the blood? A) Liver. B) Brain. C) Pituitary gland. D) Pancreas. Show Answer Correct Answer: D) Pancreas. 60. A person who hits the blow at neck losses his sensation in hand.But he gained movements normally.Which Nerves of Hand Gets Damaged?The man who suffered on the neck lost his hand touch, but the motion in his hand was good for him to do any nerves in his hand? A) Sensory nerves. B) Motor nerves. C) Sensory and motor nerves. D) Mixed nerves of Associated Nerves. Show Answer Correct Answer: A) Sensory nerves. ← 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 4Class 10 Science Chapter 7 Control And Coordination Quiz 5Class 10 Science Chapter 7 Control And Coordination Quiz 6 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books