This quiz works best with JavaScript enabled. Home > Class 10 > Class 10 Science Chapter 7 Control And Coordination – Quiz 7 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 10 Science Chapter 7 Control And Coordination Quiz 7 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. 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. 2. Movement of sunflower in accordance with the path of Sun is due to A) Chemotropism. B) Geotropism. C) Phototropism. D) Hydrotropism. Show Answer Correct Answer: C) Phototropism. 3. Which hormone in the menstrual cycle stimulates the lining of the uterus to thicken and grow? A) Progesterone. B) FSH. C) Oestrogen. D) LH. Show Answer Correct Answer: C) Oestrogen. 4. The chemical released between neurons are called A) Effectors. B) Neurotransmitters. C) Reflexes. D) Synapses. Show Answer Correct Answer: B) Neurotransmitters. 5. The gaps between neurons are calledanswer choices A) Effectors. B) Neurotransmitters. C) Reflexes. D) Synapses. Show Answer Correct Answer: D) Synapses. 6. Which of the following helps in the regulation of body temperature? A) Brain. B) Lung. C) Stomach. D) Liver. Show Answer Correct Answer: A) Brain. 7. Which part of the brain is primarily responsible for maintaining balance and coordination? A) Cerebrum. B) Cerebellum. C) Medulla. D) Pons. Show Answer Correct Answer: B) Cerebellum. 8. Which of the following is Neuron ..... A) Cyton cell body. B) Axon Tantra. C) Shwan cells shwan cells. D) Dendrites.Dendrits. Show Answer Correct Answer: C) Shwan cells shwan cells. 9. 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. 10. When the plant responds to gravtiy A) Phototropism. B) Thigmotropism. C) Gravitropism. D) Hydrotropism. Show Answer Correct Answer: C) Gravitropism. 11. Choose the incorrect pair among the following. A) Auxin-Growth in the length of the cell. B) Ethylene-Inhibits growth of the plant. C) Gibberellins-Growth of the shoots. D) Cytokinin-Stimulates cell division. Show Answer Correct Answer: B) Ethylene-Inhibits growth of the plant. 12. 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. 13. ..... 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. 14. The cells that respond to stimuli are called; A) Reciever cells. B) Stimulus cells. C) Receptor cells. D) Response cells. Show Answer Correct Answer: C) Receptor cells. 15. 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. 16. 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. 17. 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. 18. A period of a plant when is does NOT grow A) Spore. B) Stamen. C) Nutrient. D) Dormancy. Show Answer Correct Answer: D) Dormancy. 19. 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. 20. 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. 21. Blood sugar levels control hormone A) Growth Harmone. B) Insulin. C) Testosterone. D) Eastrogen. Show Answer Correct Answer: B) Insulin. 22. Insulin hormone ..... is born in an organ A) Stomach. B) Panic. C) Liver. D) Brain. Show Answer Correct Answer: B) Panic. 23. 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. 24. 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. 25. Which of the following is an example of chemotropism in plants? A) Bending of roots away from light. B) Bending of shoots towards light. C) Growth of roots towards water. D) Growth of pollen tubes towards ovules. Show Answer Correct Answer: D) Growth of pollen tubes towards ovules. ← PreviousNext →Related 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 5Class 10 Science Chapter 7 Control And Coordination Quiz 6Class 10 Science Chapter 7 Control And Coordination Quiz 8Class 10 Science Chapter 7 Control And Coordination Quiz 9Class 10 Science Chapter 7 Control And Coordination Quiz 10Class 10 Science Chapter 7 Control And Coordination Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books