NCERT · Class 11 · Biology · Locomotion and MovementThe plasma membrane of a muscle fiber is called:
Step-by-Step Solution
The plasma membrane of a muscle fiber is called the sarcolemma, which encloses the sarcoplasm containing the endoplasmic reticulum (sarcoplasmic reticulum).
Detailed Options Breakdown
Option : Sarcomere
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Locomotion and Movement.
Option 1: Sarcoplasm
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Locomotion and Movement.
Option 2: Sarcolemma (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 3: Myofibril
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Locomotion and Movement.
💡 Study Guide: This question tests core syllabus concepts from Locomotion and Movement. For formulas, key summaries, and mock exam reference guides, read the full Locomotion and Movement Revision Notes.