{"id":620269,"date":"2023-03-10T06:40:24","date_gmt":"2023-03-10T06:40:24","guid":{"rendered":"https:\/\/www.indcareer.com\/schools\/?p=620269"},"modified":"2024-05-01T05:40:54","modified_gmt":"2024-05-01T05:40:54","slug":"ncert-exemplar-class-10-science-chapter-7-control-and-coordination","status":"publish","type":"post","link":"https:\/\/www.indcareer.com\/schools\/ncert-exemplar-class-10-science-chapter-7-control-and-coordination\/","title":{"rendered":"NCERT Exemplar Class 10 Science\u00a0Chapter 7: Control and Coordination"},"content":{"rendered":"\n<p>NCERT Exemplar Class 10 Science&nbsp;Chapter 7: Control and Coordination. NCERT Exemplar Solutions for Class 10 Science&nbsp;Chapter 7 Control and Coordination prepare students for their Class 10 exams thoroughly. <\/p>\n\n\n\n<p>Science&nbsp;problems and solutions for the Class 10 pdf are provided here which are similar to the questions being asked in the previous year&#8217;s board. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-ncert-exemplar-class-10-science-nbsp-chapter-7-control-and-coordination\"><strong>NCERT Exemplar Class 10 Science&nbsp;Chapter 7: Control and Coordination<\/strong><\/h2>\n\n\n\n<p>Class 10 : Science&nbsp;Chapter 7 solutions. Complete Class 10 Science&nbsp;Chapter 7 Notes.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-multiple-choice-questions\"><strong>Multiple Choice Questions<\/strong><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Which of the following statements is correct about receptors?\n<ul class=\"wp-block-list\">\n<li>(a) Gustatory receptors detect taste while olfactory receptors detect smell<\/li>\n\n\n\n<li>(b) Both gustatory and olfactory receptors detect smell<\/li>\n\n\n\n<li>(c) Auditory receptors detect smell and olfactory receptors detect taste<\/li>\n\n\n\n<li>(d) Olfactory receptors detect taste and gustatory receptors smell<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Electrical impulse travels in a neuron from\n<ul class=\"wp-block-list\">\n<li>(a) Dendrite \u2192 axon \u2192 axonal end \u2192 cell body<\/li>\n\n\n\n<li>(b) Cell body \u2192 dendrite \u2192 axon \u2192 axonal end<\/li>\n\n\n\n<li>(c) Dendrite \u2192 cell body \u2192 axon \u2192 axonal end<\/li>\n\n\n\n<li>(d) Axonal end \u2192 axon \u2192 cell body \u2192 dendrite<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>In a synapse, chemical signal is transmitted from\n<ul class=\"wp-block-list\">\n<li>(a) dendritic end of one neuron to axonal end of another neuron<\/li>\n\n\n\n<li>(b) axon to cell body of the same neuron<\/li>\n\n\n\n<li>(c) cell body to axonal end of the same neuron<\/li>\n\n\n\n<li>(d) axonal end of one neuron to dendritic end of another neuron<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>In a neuron, conversion of electrical signal to a chemical signal occurs at\/in\n<ul class=\"wp-block-list\">\n<li>(a) cell body<\/li>\n\n\n\n<li>(b) axonal end<\/li>\n\n\n\n<li>(c) dendritic end<\/li>\n\n\n\n<li>(d) axon<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Which is the correct sequence of the components of a reflex arc?\n<ul class=\"wp-block-list\">\n<li>(a) Receptors\u2192 Muscles\u2192 Sensory neuron\u2192 Motor neuron\u2192 Spinal cord<\/li>\n\n\n\n<li>(b) Receptors\u2192 Motor neuron \u2192 Spinal cord \u2192 Sensory neuron \u2192 Muscle<\/li>\n\n\n\n<li>(c) Receptors \u2192 Spinal cord \u2192 Sensory neuron \u2192 Motor neuron \u2192 Muscle<\/li>\n\n\n\n<li>(d) Receptors \u2192 Sensory neuron \u2192 Spinal cord \u2192 Motor neuron \u2192 Muscle<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Which of the following statements are true?<br>(i) Sudden action in response to something in the environment is called reflex action<br>(ii) Sensory neurons carry signals from spinal cord to muscles<br>(iii) Motor neurons carry signals from receptors to spinal cord<br>(iv) The path through which signals are transmitted from a receptor to a muscle or a gland is called reflex arc\n<ul class=\"wp-block-list\">\n<li>(a) (i) and (ii)<\/li>\n\n\n\n<li>(b) (i) and (iii)<\/li>\n\n\n\n<li>(c) (i) and (iv)<\/li>\n\n\n\n<li>(d) (i) , (ii) and (iii)<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Which of the following statements are true about the brain?<br>(i) The main thinking part of brain is hind brain<br>(ii) Centres of hearing, smell, memory, sight etc are located in fore brain.<br>(iii) Involuntary actions like salivation, vomiting, blood pressure are controlled by the medulla in the hind brain<br>(iv) Cerebellum does not control posture and balance of the body\n<ul class=\"wp-block-list\">\n<li>(a) (i) and (ii)<\/li>\n\n\n\n<li>(b) (i), (ii) and (iii)<\/li>\n\n\n\n<li>(c) (ii) and (iii)<\/li>\n\n\n\n<li>(d) (iii) and (iv)<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Posture and balance of the body is controlled by\n<ul class=\"wp-block-list\">\n<li>(a) cerebrum<\/li>\n\n\n\n<li>(b) cerebellum<\/li>\n\n\n\n<li>(c) medulla<\/li>\n\n\n\n<li>(d) pons<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Spinal cord originates from\n<ul class=\"wp-block-list\">\n<li>(a) cerebrum<\/li>\n\n\n\n<li>(b) medulla<\/li>\n\n\n\n<li>(c) pons<\/li>\n\n\n\n<li>(d) cerebellum<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>The movement of shoot towards light is\n<ul class=\"wp-block-list\">\n<li>(a) geotropism<\/li>\n\n\n\n<li>(b) hydrotropism<\/li>\n\n\n\n<li>(c) chemotropism<\/li>\n\n\n\n<li>(d) phototropism<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>The main function of abscisic acid in plants is to\n<ul class=\"wp-block-list\">\n<li>(a) increase the length of cells<\/li>\n\n\n\n<li>(b) promote cell division<\/li>\n\n\n\n<li>(c) inhibit growth<\/li>\n\n\n\n<li>(d) promote growth of stem<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Which of the following is not associated with growth of plant?\n<ul class=\"wp-block-list\">\n<li>(a) Auxin<\/li>\n\n\n\n<li>(b) Gibberellins<\/li>\n\n\n\n<li>(c) Cytokinins<\/li>\n\n\n\n<li>(d) Abscisic acid<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Iodine is necessary for the synthesis of which hormone?\n<ul class=\"wp-block-list\">\n<li>(a) Adrenaline<\/li>\n\n\n\n<li>(b) Thyroxin<\/li>\n\n\n\n<li>(c) Auxin<\/li>\n\n\n\n<li>(d) Insulin<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Choose the incorrect statement about insulin\n<ul class=\"wp-block-list\">\n<li>(a) It is produced from pancreas<\/li>\n\n\n\n<li>(b) It regulates growth and development of the body<\/li>\n\n\n\n<li>(c) It regulates blood sugar level<\/li>\n\n\n\n<li>(d) Insufficient secretion of insulin will cause diabetes<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Select the mis-matched pair\n<ul class=\"wp-block-list\">\n<li>(a) Adrenaline : Pituitary gland<\/li>\n\n\n\n<li>(b) Testosterone: Testes<\/li>\n\n\n\n<li>(c) Estrogen : Ovary<\/li>\n\n\n\n<li>(d) Thyroxin : Thyroid gland<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>The shape of guard cells changes due to change in the\n<ul class=\"wp-block-list\">\n<li>(a) protein composition of cells<\/li>\n\n\n\n<li>(b) temperature of cells<\/li>\n\n\n\n<li>(c) amount of water in cells<\/li>\n\n\n\n<li>(d) position of nucleus in the cells<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>The growth of tendril in pea plants is due to\n<ul class=\"wp-block-list\">\n<li>(a) effect of light<\/li>\n\n\n\n<li>(b) effect of gravity<\/li>\n\n\n\n<li>(c) rapid cell divisions in tendrillar cells that are away from the support<\/li>\n\n\n\n<li>(d) rapid cell divisions in tendrillar cells in contact with the support<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>The growth of pollen tubes towards ovules is due to\n<ul class=\"wp-block-list\">\n<li>(a) hydrotropism<\/li>\n\n\n\n<li>(b) chemotropism<\/li>\n\n\n\n<li>(c) geotropism<\/li>\n\n\n\n<li>(d) phototropism<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>The movement of sunflower in accordance with the path of sun is due to\n<ul class=\"wp-block-list\">\n<li>(a) phototropism<\/li>\n\n\n\n<li>(b) geotropism<\/li>\n\n\n\n<li>(c) chemotropism<\/li>\n\n\n\n<li>(d) hydrotropism<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>The substance that triggers the fall of mature leaves and fruits from plants is due to\n<ul class=\"wp-block-list\">\n<li>(a) auxin<\/li>\n\n\n\n<li>(b) gibberellin<\/li>\n\n\n\n<li>(c) abscisic acid<\/li>\n\n\n\n<li>(d) cytokinin<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Which of the following statements about transmission of nerve impulse is incorrect?\n<ul class=\"wp-block-list\">\n<li>(a) Nerve impulse travels from dendritic end towards axonal end<\/li>\n\n\n\n<li>(b) At the dendritic end electrical impulses bring about the release of some chemicals which generate an electrical impulse at the axonal end of another neuron<\/li>\n\n\n\n<li>(c) The chemicals released from the axonal end of one neuron cross the synapse and generate a similar electrical impulse in a dendrite of another neuron<\/li>\n\n\n\n<li>(d) A neuron transmits electrical impulses not only to another neuron but also to muscle and gland cells<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Involuntary actions in the body are controlled by\n<ul class=\"wp-block-list\">\n<li>(a) medulla in fore brain<\/li>\n\n\n\n<li>(b) medulla in mid brain<\/li>\n\n\n\n<li>(c) medulla in hind brain<\/li>\n\n\n\n<li>(d) medulla in spinal cord<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Which of the following is not an involuntary action?\n<ul class=\"wp-block-list\">\n<li>(a) Vomiting<\/li>\n\n\n\n<li>(b) Salivation<\/li>\n\n\n\n<li>(c) Heart beat<\/li>\n\n\n\n<li>(d) Chewing<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>When a person is suffering from severe cold, he or she cannot\n<ul class=\"wp-block-list\">\n<li>(a) differentiate the taste of an apple from that of an ice cream<\/li>\n\n\n\n<li>(b) differentiate the smell of a perfume from that of an agarbatti<\/li>\n\n\n\n<li>(c) differentiate red light from green light<\/li>\n\n\n\n<li>(d) differentiate a hot object from a cold object<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>What is the correct direction of flow of electrical impulses?<br><img decoding=\"async\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2023\/03\/15710690957_e6b0d3a9f2_o.jpg\" alt=\"\"><\/li>\n\n\n\n<li>Which statement is not true about thyroxin?\n<ul class=\"wp-block-list\">\n<li>(a) Iron is essential for the synthesis of thyroxine<\/li>\n\n\n\n<li>(b) It regulates carbohydrates, protein and fat metabolism in the body<\/li>\n\n\n\n<li>(c) Thyroid gland requires iodine to synthesise thyroxin<\/li>\n\n\n\n<li>(d) Thyroxin is also called thyroid hormone<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Dwarfism results due to\n<ul class=\"wp-block-list\">\n<li>(a) Excess secretion of thyroxin<\/li>\n\n\n\n<li>(b) Less secretion of growth hormone<\/li>\n\n\n\n<li>(c) Less secretion of adrenaline<\/li>\n\n\n\n<li>(d) Excess secretion of growth hormone<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Dramatic changes of body features associated with puberty are mainly because of secretion of\n<ul class=\"wp-block-list\">\n<li>(a) oestrogen from testes and testosterone from ovary<\/li>\n\n\n\n<li>(b) estrogen from adrenal gland and testosterone from pituitary gland<\/li>\n\n\n\n<li>(c) testosterone from testes and estrogen from ovary<\/li>\n\n\n\n<li>(d) testosterone from thyroid gland and estrogen from pituitary gland<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>A doctor advised a person to take an injection of insulin because\n<ul class=\"wp-block-list\">\n<li>(a) his blood pressure was low<\/li>\n\n\n\n<li>(b) his heart was beating slowly<\/li>\n\n\n\n<li>(c) he was suffering from goitre<\/li>\n\n\n\n<li>(d) his sugar level in blood was high<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>The hormone which increases the fertility in males is called\n<ul class=\"wp-block-list\">\n<li>(a) oestrogen<\/li>\n\n\n\n<li>(b) testosterone<\/li>\n\n\n\n<li>(c) insulin<\/li>\n\n\n\n<li>(d) growth hormone<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Which of the following endocrine glands is unpaired?\n<ul class=\"wp-block-list\">\n<li>(a) Adrenal<\/li>\n\n\n\n<li>(b) Testes<\/li>\n\n\n\n<li>(c) Pituitary<\/li>\n\n\n\n<li>(d) Ovary<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Junction between two neurons is called\n<ul class=\"wp-block-list\">\n<li>(a) cell junction<\/li>\n\n\n\n<li>(b) neuro muscular junction<\/li>\n\n\n\n<li>(c) neural joint<\/li>\n\n\n\n<li>(d) synapse<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>In humans, the life processes are controlled and regulated by\n<ul class=\"wp-block-list\">\n<li>(a) reproductive and endocrine systems<\/li>\n\n\n\n<li>(b) respiratory and nervous systems<\/li>\n\n\n\n<li>(c) endocrine and digestive systems<\/li>\n\n\n\n<li>(d) nervous and endocrine systems<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-short-answer-type-questions\"><strong>Short Answer Type Questions<\/strong><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Label the parts (a), (b), (c) and (d) and show the direction of flow of electrical signals in Figure 7.2.<br><img decoding=\"async\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2023\/03\/15894464161_bafe95cda1_o.jpg\" alt=\"\"><\/li>\n\n\n\n<li>Name the plant hormones responsible for the following\n<ul class=\"wp-block-list\">\n<li>(a) elongation of cells<\/li>\n\n\n\n<li>(b) growth of stem<\/li>\n\n\n\n<li>(c) promotion of cell division<\/li>\n\n\n\n<li>(d) falling of senescent leaves.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Label the endocrine glands in Figure 7.3.<br><img decoding=\"async\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2023\/03\/15274196904_83fa9830d4_o.jpg\" alt=\"\"><\/li>\n\n\n\n<li>In Figure 7.4 (a), (b) and (c), which appears more accurate and why?<br><img decoding=\"async\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2023\/03\/15710426389_6f27736463_o.jpg\" alt=\"\"><\/li>\n\n\n\n<li>Label the parts of a neuron in Figure 7.5.<br><img decoding=\"async\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2023\/03\/15710690807_917d19821b_o.jpg\" alt=\"\"><\/li>\n\n\n\n<li>Match the terms of Column (A) with those of Column (B)<br><img decoding=\"async\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2023\/03\/15708959948_c31b412191_o.jpg\" alt=\"\"><\/li>\n\n\n\n<li>What is a tropic movement? Explain with an example.<\/li>\n\n\n\n<li>What will happen if intake of iodine in our diet is low?<\/li>\n\n\n\n<li>What happens at the synapse between two neurons?<\/li>\n\n\n\n<li>Answer the following :\n<ul class=\"wp-block-list\">\n<li>(a) Which hormone is responsible for the changes noticed in females at puberty?<\/li>\n\n\n\n<li>(b) Dwarfism results due to deficiency of which hormone?<\/li>\n\n\n\n<li>(c) Blood sugar level rises due to deficiency of which hormone?<\/li>\n\n\n\n<li>(d) Iodine is necessary for the synthesis of which hormone?<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Answer the following :\n<ul class=\"wp-block-list\">\n<li>(a) Name the endocrine gland associated with brain?<\/li>\n\n\n\n<li>(b) Which gland secretes digestive enzymes as well as hormones?<\/li>\n\n\n\n<li>(c) Name the endocrine gland associated with kidneys?<\/li>\n\n\n\n<li>(d) Which endocrine gland is present in males but not in females?<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-long-answer-type-questions\"><strong>Long Answer Type Questions<\/strong><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Draw the structure of a neuron and explain its function.<\/li>\n\n\n\n<li>What are the major parts of the brain? Mention the functions of different parts.47. What constitutes the central and peripheral nervous systems? How<br>are the components of central nervous system protected?<\/li>\n\n\n\n<li>Mention one function for each of these hormones :\n<ul class=\"wp-block-list\">\n<li>(a) Thyroxin<\/li>\n\n\n\n<li>(b) Insulin<\/li>\n\n\n\n<li>(c) Adrenaline<\/li>\n\n\n\n<li>(d) Growth hormone<\/li>\n\n\n\n<li>(e) Testosterone.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Name various plant hormones. Also give their physiological effects on plant growth and development.<\/li>\n\n\n\n<li>What are reflex actions? Give two examples. Explain a reflex arc.<\/li>\n\n\n\n<li>\u201cNervous and hormonal systems together perform the function of control and coordination in human beings.\u201d Justify the statement.<\/li>\n\n\n\n<li>How does chemical coordination take place in animals?<\/li>\n\n\n\n<li>Why is the flow of signals in a synapse from axonal end of one neuron to dendritic end of another neuron but not the reverse?<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Answers to Multiple Choice Questions<\/h2>\n\n\n\n<p><strong>Multiple Choice Questions<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2023\/03\/49068045126_cc19f70d70_o.png\" alt=\"\"\/><\/figure>\n\n\n\n<p><strong>Short Answer Questions<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2023\/03\/49068045101_a352bb0ab5_o.png\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2023\/03\/49068251737_01d8a08c4a_o.png\" alt=\"\"\/><\/figure>\n\n\n\n<p><strong>Long Answer Questions<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2023\/03\/49068251702_004f2e35e8_o.png\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.indcareer.com\/schools\/wp-content\/uploads\/2023\/03\/49068251662_9debfc0e9f_o.png\" alt=\"\"\/><\/figure>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-background wp-element-button\" href=\"https:\/\/www.indcareer.com\/schools\/ncert-exemplar-problems-solutions\/\" style=\"background-color:#f06d6d\" target=\"_blank\" rel=\"noreferrer noopener\">NCERT Exemplar Solutions<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-background wp-element-button\" href=\"https:\/\/www.indcareer.com\/schools\/ncert-exemplar-class-10-Science-solutions\/\" style=\"background-color:#f06d6d\" target=\"_blank\" rel=\"noreferrer noopener\">NCERT Class 10 Exemplar Solutions<\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>NCERT Exemplar Class 10 Science&nbsp;Chapter 7: Control and Coordination. NCERT Exemplar Solutions for Class 10 Science&nbsp;Chapter 7 Control and Coordination prepare students for their Class 10 exams thoroughly. Science&nbsp;problems and solutions for the Class 10 pdf are provided here which are similar to the questions being asked in the previous year&#8217;s board. NCERT Exemplar Class [&hellip;]<\/p>\n","protected":false},"author":302,"featured_media":620272,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"newspack_featured_image_position":"","newspack_post_subtitle":"","newspack_article_summary_title":"Overview:","newspack_article_summary":"","newspack_hide_updated_date":false,"newspack_show_updated_date":false,"footnotes":""},"categories":[1411,24],"tags":[],"boards":[],"class_list":["post-620269","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-book-solutions","category-class-10","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.1.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>NCERT Exemplar for Class 10, Science\u00a0Chapter 7 - IndCareer Schools<\/title>\n<meta name=\"description\" content=\"NCERT Exemplar Class 10 Science\u00a0Chapter 7: Control and Coordination | Browse all Class 10 Science\u00a0Chapters NCERT Exemplar books - IndCareer Schools\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.indcareer.com\/schools\/ncert-exemplar-class-10-science-chapter-7-control-and-coordination\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NCERT Exemplar Class 10 Science\u00a0Chapter 7: Control and Coordination\" \/>\n<meta property=\"og:description\" content=\"NCERT Exemplar Class 10 Science&nbsp;Chapter 7: Control and Coordination. 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