Locomotion and Movement
CBSE · Class 11 · Biology
Summary of Locomotion and Movement for CBSE Class 11 Biology. Key concepts, important points, and chapter overview.
Interactive on Super Tutor
Studying Locomotion and Movement? Get the full interactive chapter.
Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for chapter summary and more.
1,000+ Class 11 students started this chapter today
Overview
Movement is one of the most distinctive characteristics of living organisms. From the simple streaming of protoplasm in Amoeba to the complex coordinated movements in humans, all life forms exhibit some form of movement. This chapter explores the fascinating world of locomotion and movement, focusin
Key Concepts
Movement refers to any change
Movement refers to any change in position or shape of body parts, while locomotion specifically refers to voluntary movements that result in change of
Human body cells exhibit three main
Human body cells exhibit three main types: Amoeboid movement (pseudopodia formation in macrophages and leucocytes), Ciliary movement (coordinated cili
Three types based on location
Three types based on location and control: Skeletal muscles (striated, voluntary, attached to bones), Visceral muscles (smooth, involuntary, in organ
The functional unit of muscle contraction
The functional unit of muscle contraction containing thick myosin filaments (A-band) and thin actin filaments (I-band) separated by Z-lines. The H-zon
Muscle contraction occurs when thin actin
Muscle contraction occurs when thin actin filaments slide over thick myosin filaments. The process involves calcium ions exposing binding sites on act
Learning Objectives
- Understand the difference between movement and locomotion
- Learn about the three types of movements in human body cells
- Study the structure and types of muscles in detail
- Understand the mechanism of muscle contraction using sliding filament theory
- Explore the skeletal system and its role in movement
Frequently Asked Questions
What are the important topics in Locomotion and Movement for CBSE Class 11 Biology?
How to score full marks in Locomotion and Movement — CBSE Class 11 Biology?
Sources & Official References
- NCERT Official — ncert.nic.in
- CBSE Academic — cbseacademic.nic.in
- CBSE Official — cbse.gov.in
- National Education Policy 2020 — education.gov.in
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
More resources for Locomotion and Movement
Important Questions
Practice with board exam-style questions
Syllabus
What topics to cover
Revision Notes
Key points for last-minute revision
Study Plan
Step-by-step plan to ace this chapter
Flashcards
Quick-fire cards for active recall
Formula Sheet
All formulas in one place
Practice Quiz
Test yourself with a quick quiz
Concept Maps
See how topics connect visually
For serious students
Get the full Locomotion and Movement chapter — for free.
Quizzes, flashcards, AI doubt-solver and a step-by-step study plan for CBSE Class 11 Biology.