{"id":64600,"date":"2022-01-31T17:51:10","date_gmt":"2022-01-31T12:21:10","guid":{"rendered":"https:\/\/infinitylearn.com\/surge\/?p=64600"},"modified":"2024-07-05T10:27:04","modified_gmt":"2024-07-05T04:57:04","slug":"ncert-exemplar-solutions-for-class-11-biology-chapter-19-excretory-products-and-their-elimination","status":"publish","type":"post","link":"https:\/\/infinitylearn.com\/surge\/study-materials\/ncert-exemplar-solutions\/class-11\/biology\/chapter-19-excretory-products-and-their-elimination\/","title":{"rendered":"NCERT Exemplar Solutions for Class 11 Biology Chapter 19 &#8211; Excretory Products and their Elimination"},"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-19-excretory-products-and-their-elimination\/#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-19-excretory-products-and-their-elimination\/#Key_Features_of_Excretory_Products_and_Their_Elimination\" title=\"Key Features of Excretory Products and Their Elimination\">Key Features of Excretory Products and Their Elimination<\/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-19-excretory-products-and-their-elimination\/#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-19-excretory-products-and-their-elimination\/#Q_Why_should_I_learn_Chapter_19_of_NCERT_Exemplar_Solutions_for_Class_11_Biology_thoroughly\" title=\"Q. Why should I learn Chapter 19 of NCERT Exemplar Solutions for Class 11 Biology thoroughly?\">Q. Why should I learn Chapter 19 of NCERT Exemplar Solutions for Class 11 Biology thoroughly?<\/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-19-excretory-products-and-their-elimination\/#Q_Do_the_NCERT_Exemplar_Solutions_for_Class_11_Biology_Chapter_19_provide_accurate_solutions\" title=\"Q. Do the NCERT Exemplar Solutions for Class 11 Biology Chapter 19 provide accurate solutions?\">Q. Do the NCERT Exemplar Solutions for Class 11 Biology Chapter 19 provide accurate solutions?<\/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-19-excretory-products-and-their-elimination\/#Q_What_are_the_concepts_that_explain_the_role_of_lungs_in_excretion_from_Chapter_19_of_NCERT_Exemplar_Solutions_for_Class_11_Biology\" title=\"Q. What are the concepts that explain the role of lungs in excretion from Chapter 19 of NCERT Exemplar Solutions for Class 11 Biology?\">Q. What are the concepts that explain the role of lungs in excretion from Chapter 19 of NCERT Exemplar Solutions for Class 11 Biology?<\/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 19 Excretory Products and Their Elimination, <\/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. Because time is so important in exams, excellent time management when answering questions is essential for getting the best results.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">\n\t\t<div class=\"download-pdf-container\">\n\t\t\t<span class=\"title\">Do you need help with your Homework? 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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\/64600\" 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_Chapter19DE-77.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_Chapter19DE-77.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=\"00129addd1\" data-disablerightclick=\"on\" data-toolbar=\"top\" data-toolbar-fixed=\"on\">Class11_Biology_Chapter19(DE-77)<br\/><\/a><\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 12pt;\">Unit 5 Human Physiology is covered in NCERT Exemplar Solutions for Class 11 Biology Chapter 19 \u2013 Excretory Products and Their Elimination, which is part of the term \u2013 II CBSE Syllabus for the 2021-22 session. Apart from rigorous preparation, students can refer to previous years&#8217; question papers, which has a number of advantages, one of which is that it allows students to deduce essential questions that appear over time, allowing them to be well-versed in such questions.<\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 12pt;\">This is when question paper analysis comes in handy. According to recent patterns, this unit 5 is worth around 18 points out of a possible total of 25, or around 25% of the overall weightage. As a result, students should pay special attention to all of the unit&#8217;s chapters.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\"><b>The subtopics covered in Chapter 19 \u2013 Excretory Products and Their Elimination is listed below:<\/b><\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-size: 12pt;\"><b>Number<\/b><\/span><\/td>\n<td><span style=\"font-size: 12pt;\"><b>Subtopic<\/b><\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-size: 12pt;\">19.1<\/span><\/td>\n<td><span style=\"font-weight: 400; font-size: 12pt;\">Human Excretory System<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-size: 12pt;\">19.2<\/span><\/td>\n<td><span style=\"font-weight: 400; font-size: 12pt;\">Urine Formation<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-size: 12pt;\">19.3<\/span><\/td>\n<td><span style=\"font-weight: 400; font-size: 12pt;\">The function of the Tubules<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-size: 12pt;\">19.4<\/span><\/td>\n<td><span style=\"font-weight: 400; font-size: 12pt;\">Mechanism of Concentration of the Filtrate<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-size: 12pt;\">19.5<\/span><\/td>\n<td><span style=\"font-weight: 400; font-size: 12pt;\">Regulation of Kidney Function<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-size: 12pt;\">19.6<\/span><\/td>\n<td><span style=\"font-weight: 400; font-size: 12pt;\">Micturition<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-size: 12pt;\">19.7<\/span><\/td>\n<td><span style=\"font-weight: 400; font-size: 12pt;\">Role of other Organs in Excretion<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-size: 12pt;\">19.8<\/span><\/td>\n<td><span style=\"font-weight: 400; font-size: 12pt;\">Disorders of the Excretory System<\/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;\">Excretion is a basic biological phase that all living things go through. The excretory system of humans and the organs that perform their duties are discussed in this chapter. Other subjects discussed include the generation of urine, the many activities of tubules, the mechanism of filtrate concentration, and so on. The kidney is an important organ that filters the liquid that enters it. Students will discover how the kidney maintains its functions, how micturition is conducted, and the importance of related organs in the excretory system in this chapter.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Key_Features_of_Excretory_Products_and_Their_Elimination\"><\/span><span style=\"font-size: 12pt;\"><b>Key Features of Excretory Products and Their Elimination<\/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 exact answer is a layout by solutions.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 12pt;\">In support of CBSE exam preparations, it is an extremely helpful tool.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 12pt;\">It is readily available.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 12pt;\">Downloading of solutions is free.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 12pt;\">The answers are simple and to the point.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 12pt;\">To learn rapidly and remember effectively use pointers.<\/span><\/li>\n<\/ul>\n<h2><span style=\"font-size: 12pt;\"><b>Frequently Asked Questions <\/b><\/span><\/h2>\n<h2><span class=\"ez-toc-section\" id=\"Q_Why_should_I_learn_Chapter_19_of_NCERT_Exemplar_Solutions_for_Class_11_Biology_thoroughly\"><\/span><span style=\"font-weight: 400; color: #0000ff; font-size: 12pt;\">Q. Why should I learn Chapter 19 of NCERT Exemplar Solutions for Class 11 Biology thoroughly?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400; font-size: 12pt;\"><span style=\"color: #ff0000;\">Ans: <\/span>Unit 5 is assigned to Chapter 19 of NCERT Exemplar Solutions for Class 11 Biology. Students can solve prior year question papers in addition to studying for the second term exam, which has a number of advantages. Students will be able to analyze the kind of questions that will occur in the Class 11 term \u2013 II test after a lot of practice. According to recent patterns, Unit 5 is worth roughly 18 points, or 25% of the overall weightage. As a result, special attention should be devoted to the chapters in this unit. The solutions are available in PDF format, which students can customize to their needs.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Q_Do_the_NCERT_Exemplar_Solutions_for_Class_11_Biology_Chapter_19_provide_accurate_solutions\"><\/span><span style=\"font-weight: 400; color: #0000ff; font-size: 12pt;\">Q. Do the NCERT Exemplar Solutions for Class 11 Biology Chapter 19 provide accurate solutions?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400; font-size: 12pt;\"><span style=\"color: #ff0000;\">Ans: <\/span>Our specialists created the NCERT Exemplar Solutions for Class 11 Biology Chapter 19 to assist students with their second-term test preparation. Every subject is described in layman&#8217;s terms, allowing pupils to realize their full potential. Students will be able to answer difficult problems with ease if they consult NCERT Exemplar Solutions. Students can also check their understanding of the Chapter and improve their scores by working on it. To help students do well on the term \u2013 II exam, the faculty uses a progressive way of answering problems.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Q_What_are_the_concepts_that_explain_the_role_of_lungs_in_excretion_from_Chapter_19_of_NCERT_Exemplar_Solutions_for_Class_11_Biology\"><\/span><span style=\"font-weight: 400; color: #0000ff; font-size: 12pt;\">Q. What are the concepts that explain the role of lungs in excretion from Chapter 19 of NCERT Exemplar Solutions for Class 11 Biology?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"color: #ff0000; font-size: 12pt;\">Ans: <\/span><\/p>\n<ol>\n<li><span style=\"font-weight: 400; font-size: 12pt;\">Lungs aid in the removal of carbon dioxide from our bodies.<\/span><\/li>\n<li><span style=\"font-weight: 400; font-size: 12pt;\"> Every minute, 200 milliliters of carbon dioxide are expelled.<\/span><\/li>\n<li><span style=\"font-weight: 400; font-size: 12pt;\"> Water is also expelled through the lungs in the form of water vapour.<\/span><\/li>\n<li><span style=\"font-weight: 400; font-size: 12pt;\"> Water loss increases in colder weather, but it decreases in warmer weather.<\/span><\/li>\n<li><span style=\"font-weight: 400; font-size: 12pt;\"> During the expiry process, several volatile compounds are expelled.<\/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;\"><span style=\"color: #ff0000;\">Ans: <\/span>In this chapter Infinity Learn provides videos, notes, NCERT text book 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 19 Excretory Products and Their Elimination, which includes [&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 19","_yoast_wpseo_metadesc":"The NCERT exemplar Solutions Class 11 Biology Chapter 19 is available here. 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