{"id":57957,"date":"2022-01-25T11:40:20","date_gmt":"2022-01-25T06:10:20","guid":{"rendered":"https:\/\/infinitylearn.com\/surge\/?p=57957"},"modified":"2024-07-05T10:27:10","modified_gmt":"2024-07-05T04:57:10","slug":"ncert-exemplar-for-class-11-biology-chapter-21-neural-control-and-coordination","status":"publish","type":"post","link":"https:\/\/infinitylearn.com\/surge\/study-materials\/ncert-exemplar-solutions\/class-11\/biology\/chapter-21-neural-control-and-coordination\/","title":{"rendered":"NCERT Exemplar for Class 11 Biology Chapter 21 &#8211; Neural Control and Coordination"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_37 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" style=\"display: none;\"><label for=\"item\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input type=\"checkbox\" id=\"item\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' style='display:block'><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/infinitylearn.com\/surge\/study-materials\/ncert-exemplar-solutions\/class-11\/biology\/chapter-21-neural-control-and-coordination\/#Introduction_of_Chapter\" title=\"Introduction of Chapter\">Introduction of Chapter<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/infinitylearn.com\/surge\/study-materials\/ncert-exemplar-solutions\/class-11\/biology\/chapter-21-neural-control-and-coordination\/#Following_are_the_Key_Features_of_Neural_Control_and_Coordination\" title=\"Following are the Key Features of Neural Control and Coordination:\">Following are the Key Features of Neural Control and Coordination:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/infinitylearn.com\/surge\/study-materials\/ncert-exemplar-solutions\/class-11\/biology\/chapter-21-neural-control-and-coordination\/#Frequently_Asked_Questions\" title=\"Frequently Asked Questions \">Frequently Asked Questions <\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/infinitylearn.com\/surge\/study-materials\/ncert-exemplar-solutions\/class-11\/biology\/chapter-21-neural-control-and-coordination\/#Q_How_many_marks_questions_can_I_expect_from_the_Chapter_21_of_NCERT_Exemplar_Solutions_for_Class_11_Biology\" title=\"Q. How many marks questions can I expect from the Chapter 21 of NCERT Exemplar Solutions for Class 11 Biology?\">Q. How many marks questions can I expect from the Chapter 21 of NCERT Exemplar Solutions for Class 11 Biology?<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/infinitylearn.com\/surge\/study-materials\/ncert-exemplar-solutions\/class-11\/biology\/chapter-21-neural-control-and-coordination\/#Q_Why_should_I_refer_to_the_INFINITY_learn_NCERT_Exemplar_Solutions_for_Class_11_Biology_Chapter_21\" title=\"Q. Why should I refer to the INFINITY learn NCERT Exemplar Solutions for Class 11 Biology Chapter 21?\">Q. Why should I refer to the INFINITY learn NCERT Exemplar Solutions for Class 11 Biology Chapter 21?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/infinitylearn.com\/surge\/study-materials\/ncert-exemplar-solutions\/class-11\/biology\/chapter-21-neural-control-and-coordination\/#Q_What_are_the_advantages_of_using_the_NCERT_Exemplar_Solutions_for_Class_11_Biology_Chapter_21\" title=\"Q. What are the advantages of using the NCERT Exemplar Solutions for Class 11 Biology Chapter 21?\">Q. What are the advantages of using the NCERT Exemplar Solutions for Class 11 Biology Chapter 21?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<p><span style=\"font-size: 12pt;\"><span style=\"font-weight: 400;\">Subject specialists have created NCERT Exemplar Solutions for Class 11 Biology Chapter 21 Neural Control and Coordination, <\/span><span style=\"font-weight: 400;\">which includes thorough solutions for reference. All of the unsolved questions from the textbook&#8217;s exercises are answered here. The NCERT Exemplar Solutions for Class 11 provide useful solutions for improving conceptual knowledge and help in entrance examinations like JEE mains and NEET.<\/span><\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 12pt;\">The solutions are carefully solved using student-friendly terms while still adhering to the norms that must be followed when solving NCERT Exemplar Solutions for Class 11. Practicing these answers can be incredibly advantageous not only in terms of exams but also in terms of helping Class 11 pupils perform well in upcoming competitive exams.<\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 12pt;\">The approaches for answering have been given special consideration to stay on target while not deviating from the intended answer. 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wpcf7-validates-as-required wpcf7-validates-as-number\" aria-required=\"true\" aria-invalid=\"false\" \/><\/span><\/p>\n<p><span style=\"display:none;\"><span class=\"wpcf7-form-control-wrap current-page-url\"><input type=\"text\" name=\"current-page-url\" value=\"https:\/\/_:443\/surge\/wp-json\/wp\/v2\/posts\/57957\" size=\"40\" class=\"wpcf7-form-control wpcf7dtx-dynamictext wpcf7-dynamictext\" aria-invalid=\"false\" \/><\/span><\/span><\/p>\n<style>.wpcf7-list-item{margin: 0 0.5em 0 0!important;}<\/style>\n<p class=\"title\" style=\"color: #6e6e6e;font-size:14px;font-weight:400;text-decoration: un;\"><span class=\"wpcf7-form-control-wrap acceptance-agreement\"><span class=\"wpcf7-form-control wpcf7-acceptance\"><span class=\"wpcf7-list-item\"><input type=\"checkbox\" name=\"acceptance-agreement\" value=\"1\" aria-invalid=\"false\" checked=\"checked\" \/><\/span><\/span><\/span> I agree to the <a target=\"_blank\" href=\"https:\/\/infinitylearn.com\/terms\" style=\"text-decoration: underline;\">terms and conditions<\/a> and <a target=\"_blank\" href=\"https:\/\/infinitylearn.com\/privacy\" style=\"text-decoration: underline;\">privacy policy<\/a>.<\/p>\n<p><input type=\"button\" style=\"cursor:pointer;width:auto;\" class=\"il_otp_submit\" value=\"Get OTP\" onclick=\"sendCF7OTP(this, otp_phone.value, user_name.value)\"><\/p>\n<div class=\"form-submit-btn-div\" style=\"display:none;\">\n<input type=\"submit\" value=\"Download PDF\" class=\"wpcf7-form-control has-spinner wpcf7-submit download-pdf-submit\" \/>\n<\/div>\n<\/div>\n<div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div><\/form><\/div>\n\t\t\t\t\t<span class=\"pdf-link hidden\" data-pdf=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/securepdfs\/2022\/01\/Class11_Biology_Chapter21DE-79.pdf\"><\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t<div class=\"bg-overlay\"><\/div>\n\t\t<\/div>\n\t\t<a href=\"\/surge\/?pdfemb-serveurl=https%3A%2F%2Finfinitylearn.com%2Fsurge%2Fwp-content%2Fuploads%2Fsecurepdfs%2F2022%2F01%2FClass11_Biology_Chapter21DE-79.pdf\" class=\"pdfemb-viewer\" style=\"\" data-width=\"max\" data-height=\"max\" data-mobile-width=\"0\"  data-scrollbar=\"both\" data-download=\"off\" data-tracking=\"on\" data-newwindow=\"on\" data-pagetextbox=\"off\" data-scrolltotop=\"on\" data-startzoom=\"100\" data-startfpzoom=\"100\" data-download-nonce=\"b78c6da0d8\" data-disablerightclick=\"on\" data-toolbar=\"top\" data-toolbar-fixed=\"on\">Class11_Biology_Chapter21(DE-79)<br\/><\/a><\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 12pt;\">Class 11 Biology NCERT Exemplar Solutions The term \u2013 II CBSE Syllabus 2021-22 includes Chapter 21 \u2013 Neural Control and Coordination, which is categorized under Unit 5 Human Physiology. It is a science that studies the physical, mechanical, and biochemical functions of normal persons, tissues, and organs.<\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 12pt;\">The total marks allotted to this unit are around 18 points or roughly 25% of the total weightage of the question paper. These points are split evenly among all of the chapters in Unit 5 of the second term. Students can deduce prior trends and questions from this unit will appear on the second-term exam. As a result, in order to get good grades, all of the concepts must be thoroughly reviewed.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: 12pt;\"><b>Following are the topics and subtopics that are discussed in Chapter 21 \u2013 Neural Control and Coordination:<\/b><\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td style=\"text-align: center;\"><span style=\"font-size: 12pt;\"><b>Number<\/b><\/span><\/td>\n<td style=\"text-align: center;\"><span style=\"font-size: 12pt;\"><b>Subtopic<\/b><\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-size: 12pt;\">21.1<\/span><\/td>\n<td><span style=\"font-weight: 400; font-size: 12pt;\">Neural System<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-size: 12pt;\">21.2<\/span><\/td>\n<td><span style=\"font-weight: 400; font-size: 12pt;\">Human Neural System<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-size: 12pt;\">21.3<\/span><\/td>\n<td><span style=\"font-weight: 400; font-size: 12pt;\">Neuron as Structural and Functional Unit of Neural System<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-size: 12pt;\">21.4<\/span><\/td>\n<td><span style=\"font-weight: 400; font-size: 12pt;\">Central Neural System<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-size: 12pt;\">21.5<\/span><\/td>\n<td><span style=\"font-weight: 400; font-size: 12pt;\">Reflex Action and Reflex Arc<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-size: 12pt;\">21.6<\/span><\/td>\n<td><span style=\"font-weight: 400; font-size: 12pt;\">Sensory Reception and Processing<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"Introduction_of_Chapter\"><\/span><span style=\"font-size: 12pt;\"><b>Introduction of Chapter<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400; font-size: 12pt;\">The process by which two or more organs interact and complement one another&#8217;s functions is known as coordination. The brain system and the endocrine system work together in our bodies to coordinate and integrate all of the organs&#8217; activities in order to carry out a certain function in a synchronised manner.<\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 12pt;\">For quick coordination, the brain system creates an orderly network of point-to-point connections. Students will learn about the human nervous system, neural coordinating mechanisms such as nerve impulse transmission, impulse conduction across a synapse, and the physiology of reflex response in this chapter.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Following_are_the_Key_Features_of_Neural_Control_and_Coordination\"><\/span><span style=\"font-size: 12pt;\"><b>Following are the Key Features of Neural Control and Coordination:<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 12pt;\">The solutions are straightforward and simple to comprehend.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 12pt;\">They&#8217;re simple to find.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 12pt;\">Wherever possible, use diagrams.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 12pt;\">Tables are used whenever possible to help students learn concepts quickly.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 12pt;\">For students, it is the ultimate study tool.<\/span><\/li>\n<\/ul>\n<h2><span style=\"font-weight: 400; font-size: 12pt;\">Frequently Asked Questions <\/span><\/h2>\n<h2><span class=\"ez-toc-section\" id=\"Q_How_many_marks_questions_can_I_expect_from_the_Chapter_21_of_NCERT_Exemplar_Solutions_for_Class_11_Biology\"><\/span><span style=\"font-weight: 400; color: #0000ff; font-size: 12pt;\">Q. How many marks questions can I expect from the Chapter 21 of NCERT Exemplar Solutions for Class 11 Biology?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400; font-size: 12pt;\">Unit 5 is where Chapter 21 of NCERT Exemplar Solutions for Class 11 Biology belongs. Human physiology is a discipline of science that studies the mechanical, physical, and biochemical functions of normal persons, organs, and tissues. The total marks allotted for this unit are around 18, or about 25% of the total weightage of the question paper. The marks are spread evenly among the chapters of Unit 5. Students can analyse the types of questions that are relevant for the term \u2013 II test by looking at previous year question papers.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Q_Why_should_I_refer_to_the_INFINITY_learn_NCERT_Exemplar_Solutions_for_Class_11_Biology_Chapter_21\"><\/span><span style=\"font-weight: 400; color: #0000ff; font-size: 12pt;\">Q. Why should I refer to the INFINITY learn NCERT Exemplar Solutions for Class 11 Biology Chapter 21?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400; font-size: 12pt;\">Because the INFINITY study NCERT Exemplar Solutions for Class 11 Biology Chapter 21 are simple to understand, you should use them. The solutions are accessible in PDF format, which can be downloaded and accessed by students at their leisure. Before each exercise, there are several examples to help students understand the types of questions that might arise on the yearly test. Wherever possible, diagrams are employed to assist pupils in visualizing concepts.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Q_What_are_the_advantages_of_using_the_NCERT_Exemplar_Solutions_for_Class_11_Biology_Chapter_21\"><\/span><span style=\"font-weight: 400; color: #0000ff; font-size: 12pt;\">Q. What are the advantages of using the NCERT Exemplar Solutions for Class 11 Biology Chapter 21?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400; font-size: 12pt;\">Following are the advantages of using the NCERT Exemplar Solutions for Class 11 Biology Chapter 21:<\/span><\/p>\n<ol>\n<li><span style=\"font-weight: 400; font-size: 12pt;\"> The NCERT Exemplar Solutions provide answers to all of the textbook&#8217;s problems.<\/span><\/li>\n<li><span style=\"font-weight: 400; font-size: 12pt;\"> Experts craft succinct and to-the-point responses with great care.<\/span><\/li>\n<li><span style=\"font-weight: 400; font-size: 12pt;\"> The basic ideas are discussed in layman&#8217;s terms.<\/span><\/li>\n<li><span style=\"font-weight: 400; font-size: 12pt;\"> The PDF solutions aid pupils in their revision.<\/span><\/li>\n<li><span style=\"font-weight: 400; font-size: 12pt;\"> Wherever possible, relevant graphics are provided to assist pupils to understand concepts more effectively.<\/span><\/li>\n<\/ol>\n<p><span style=\"color: #0000ff; font-size: 12pt;\">Q. Why Opt for Infinity Learn?<\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 12pt;\">In this chapter, Infinity Learn provides videos, notes, NCERT textbook solutions, other practice book solutions and assignments that help you learn the concepts and to memorise the concepts for entrance exams and board exams. Most important, Infinity learn provide instant doubt support by subject experts.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Subject specialists have created NCERT Exemplar Solutions for Class 11 Biology Chapter 21 Neural Control and Coordination, which includes thorough [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"","_yoast_wpseo_title":"NCERT Exemplar for Class 11 Biology Chapter 21","_yoast_wpseo_metadesc":"The NCERT exemplar Solutions Class 11 Biology Chapter 21 is available here. 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