Class 11 Biology Chapter 20 Important Questions – Locomotion and Movement
Chapter 20 of Class 11 Biology is on Locomotion and Movement. The chapter provides insight into muscles, their movement and their disorders. The chapter is extensive and requires students to have access to good chapter notes and revision notes to effectively study.
Extramarks provide one-stop solutions to all the study needs of students from Class 1 to Class 12.
The credibility of Extramarks lies in providing reliable and trustworthy study materials prepared by subject matter experienced teachers with decades of teaching experience. It has a repository of resources such as NCERT solutions, NCERT exemplar solutions, CBSE revision notes, CBSE mock tests, etc. Our chapter notes are prepared in an easy-to-understand language which makes it easy for students to learn complicated topics.
The questions covered in our question bank of Important Questions Class 11 Biology Chapter 20 cover all topics from the chapter including bones, muscle types, their features and disorders, etc. which are very important for academic and competitive exams. Our Important Questions Class 11 Biology Chapter 20 is prepared as per the latest CBSE guidelines and NCERT exam patterns. The questions are carefully collated from various sources such as NCERT textbooks, NCERT exemplar books, other reference books and CBSE past years’ question papers.
Access Class 11 Biology Chapter 20 Important Questions & Answers for the Academic Year 2022-23.
Class 11 Biology Chapter-wise important questions are available for free to students, and these questions are perfect for self-study.
Check out CBSE Class 11 Biology Important Questions for other chapters as well:
Important Questions Class 11 Biology Chapter 20 – With Solutions
The question bank Biology Class 11 Chapter 20 Important Questions provided by Extramarks is helping many students to improve their exam preparation by solving a lot of exam-oriented questions. The detailed step-by-step solutions help students to comprehend the chapter topics thoroughly. So regularly solving questions will enable students to revise the chapter and understand their weak areas on which they can focus more.
Students must revise Class 11 Biology Chapter 20 Important Questions to prepare for all the challenges which every student faces during the exam.
Below are a set of few questions from our questionnaire Chapter 20 Class 11 Biology Important Questions. To get full access students can register on the Extramarks website.
Question 1. Distinguish between skeletal muscle and cardiac muscle.
Answer 1:
| Skeletal muscle |
Cardiac muscle |
| Muscle is attached to the skeleton. |
This muscle is present in the myocardium of the heart. |
| The sarcolemma is well developed. |
The ill-defined sarcolemma is present. |
| Muscle fibres are cylindrical, unbranched and in bundles. |
Muscle fibres are cylindrical and branched. The intercalated discs are present at the junction. |
|