Table of Contents
Subject specialists have created NCERT Exemplar Solutions for Class 11 Biology Chapter 19 Excretory Products and Their Elimination, which includes thorough solutions for reference. All of the unsolved questions from the textbook’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.
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.
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.
Unit 5 Human Physiology is covered in NCERT Exemplar Solutions for Class 11 Biology Chapter 19 – Excretory Products and Their Elimination, which is part of the term – II CBSE Syllabus for the 2021-22 session. Apart from rigorous preparation, students can refer to previous years’ 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.
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’s chapters.
The subtopics covered in Chapter 19 – Excretory Products and Their Elimination is listed below:
| Number | Subtopic |
| 19.1 | Human Excretory System |
| 19.2 | Urine Formation |
| 19.3 | The function of the Tubules |
| 19.4 | Mechanism of Concentration of the Filtrate |
| 19.5 | Regulation of Kidney Function |
| 19.6 | Micturition |
| 19.7 | Role of other Organs in Excretion |
| 19.8 | Disorders of the Excretory System |
Introduction of Chapter
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.
Key Features of Excretory Products and Their Elimination
- The exact answer is a layout by solutions.
- In support of CBSE exam preparations, it is an extremely helpful tool.
- It is readily available.
- Downloading of solutions is free.
- The answers are simple and to the point.
- To learn rapidly and remember effectively use pointers.
Frequently Asked Questions
Q. Why should I learn Chapter 19 of NCERT Exemplar Solutions for Class 11 Biology thoroughly?
Ans: 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 – 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.
Q. Do the NCERT Exemplar Solutions for Class 11 Biology Chapter 19 provide accurate solutions?
Ans: 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’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 – II exam, the faculty uses a progressive way of answering problems.
Q. What are the concepts that explain the role of lungs in excretion from Chapter 19 of NCERT Exemplar Solutions for Class 11 Biology?
Ans:
- Lungs aid in the removal of carbon dioxide from our bodies.
- Every minute, 200 milliliters of carbon dioxide are expelled.
- Water is also expelled through the lungs in the form of water vapour.
- Water loss increases in colder weather, but it decreases in warmer weather.
- During the expiry process, several volatile compounds are expelled.
Q. Why Opt for Infinity Learn?
Ans: 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.
