Important Questions for CBSE Class 11 Biology Chapter 20 Locomotion and Movement

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:

CBSE Class 11 Biology Important Questions

Sr No. Chapters Chapters Name
1 Chapter 1 The Living World
2 Chapter 2 Biological Classification
3 Chapter 3 Plant Kingdom
4 Chapter 4 Animal Kingdom
5 Chapter 5 Morphology of Flowering Plants
6 Chapter 6 Anatomy of Flowering Plants
7 Chapter 7 Structural Organisation in Animals
8 Chapter 8 Cell the Unit of Life
9 Chapter 9 Biomolecules
10 Chapter 10 Cell Cycle and Cell Division
11 Chapter 11 Transport in Plants
12 Chapter 12 Mineral Nutrition
13 Chapter 13 Photosynthesis in Higher Plants
14 Chapter 14 Respiration in Plants
15 Chapter 15 Plant Growth and Development
16 Chapter 16 Digestion and Absorption
17 Chapter 17 Breathing and Exchange of Gases
18 Chapter 18 Body Fluids and Circulation
19 Chapter 19 Excretory Products and their Elimination
20 Chapter 20 Locomotion and Movement
21 Chapter 21 Neural Control and Coordination
22 Chapter 22 Chemical Coordination and Integration

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.

Q.1 A student observed prepared slides of two muscular tissues:
Slide A- Muscular tissue of visceral organ
Slide B- Muscular tissue closely associated with skeletal system
Which of the following descriptions is correct about slide A and B?



Visceral muscles do not exhibit any striation and are smooth in appearance hence called not-striated muscles. Skeletal muscles have a striped appearance under the microscope and hence are called striated muscles. Cardiac muscle shows branching pattern.

Q.2 The given image is showing the pelvic girdle of a human. Identify the labelled parts and choose the correct option.



1-Ilium, 2-Pubis, 3-Ischium, 4-Pubic symphysis

Q.3 The pelvic girdle of humans comprises of



ilium, ischium and pubis

Q.4 The muscles undergo contraction after death. This state of ?dead-rigor? is called



Stiffness of joints and muscular rigidity occurring after death is termed as rigor-mortis.

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FAQs (Frequently Asked Questions)

1. Which are the chapters covered in CBSE Class 11 Biology syllabus?

 Many important chapters that form the base of Class 22 Biology are covered in CBSE Class 11 Biology syllabus. Below is a complete list of these 22 chapters:

  • Chapter 1: The Living World
  • Chapter 2: Biological Classification
  • Chapter 3: Plant Kingdom
  • Chapter 4: Animal Kingdom
  • Chapter 5: Morphology of Flowering Plants
  • Chapter 6: Anatomy of Flowering Plants
  • Chapter 7: Structural Organisation in Animals
  • Chapter 8: The Unit of Life
  • Chapter 9: Biomolecules
  • Chapter 10: Cell Cycle and Cell Division
  • Chapter 11: Transport in Plants
  • Chapter 12: Mineral Nutrition
  • Chapter 13: Photosynthesis in Higher Plants
  • Chapter 14: Respiration in Plants
  • Chapter 15: Plant Growth and Development
  • Chapter 16: Digestion and Absorption
  • Chapter 17: Breathing and Exchange of Gases
  • Chapter 18: Body Fluids and Circulation
  • Chapter 19: Excretory Products and Their Elimination
  • Chapter 20: Locomotion and Movement
  • Chapter 21: Neural Control and Coordination
  • Chapter 22: Chemical Coordination and Integration

2. What other material can students refer to improve their hold on the Biology subject?

 It is suggested that students register with Extramarks to access all the study resources, such as NCERT chapter-wise notes, CBSE past years’ question papers, CBSE revision notes, additional questions and answers etc. Students should regularly study and practise from these materials so as to gain confidence before the examinations. 

Class 11 and Class 12 Biology have extensive syllabus with 20+ chapters. So it becomes important for students to practise a lot of questions. They can refer to our question bank of Important Questions Class 11 Biology Chapter 20 to get access to exam-oriented questions. This has proven helpful for many students to self-assess their performance and improve their exam scores.

3. How will Important Questions Class 11 Biology Chapter 20 help the students score well in their examinations?

Biology requires students to practice on a regular basis for them to get a good grip on the concepts. Understanding different question patterns and doing self-assessment about their strong and weak study parts is an effective approach to gain mastery in Biology.

Students can completely trust the Extramarks question bank, such as Important Question Class 11 Biology Chapter 20, to get a provision of exam-related questions and their solutions. Our expert Biology faculty members have picked up very important questions after thoroughly analysing and considering the CBSE past years’ question papers. Students solving these questions on a regular basis can score well in their exams.