#muscles

ZOOLOGY

Which statement about muscles is incorrect?

Visceral muscles are involuntary, not voluntary. This follows from latest NCERT 2026-27 principle explaining the concept clearly for NEET students in simple steps as per rationalized syllabus.

Ref: NCERT Biology Textbook - Latest Edition for Academic Session 2026-27 (Zoology section, Rationalized Textbook for Class XI and XII), Chapter: Biology - Zoology portion (Latest NCERT Textbooks for Academic Session 2026-27 - Rationalized Edition for Class XI and XII), Topic: Structural organization, ph

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Sensory Organs - Eye - Structure and Physiology of Vision

Which type of neuron is responsible for transmitting signals from the CNS to muscles or glands?

Motor neurons (efferent neurons) transmit impulses from the CNS to muscles or glands.

Ref: NCERT Class 11 Biology Chapter 18: Neural Control and Coordination Sensory Organs - Eye - Structure and Physiology of Vision

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Muscle - Types and Structure - Myofibril Sarcomere Myofilament

Which statement about muscles is incorrect?

Visceral muscles are involuntary, not voluntary.

Ref: NCERT Class 11 Biology Chapter 17: Locomotion and Movement Muscle - Types and Structure - Myofibril Sarcomere Myofilament

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Types of Movement - Amoeboid Ciliary Flagellar Muscular

Which muscle is responsible for the movement of the forearm?

The biceps brachii is responsible for flexing the forearm at the elbow joint.

Ref: NCERT Class 11 Biology Chapter 17: Locomotion and Movement Types of Movement - Amoeboid Ciliary Flagellar Muscular

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Types of Movement - Amoeboid Ciliary Flagellar Muscular

Which of the following is a characteristic of smooth muscle?

Smooth muscle is non-striated and involuntary, found in the walls of internal organs.

Ref: NCERT Class 11 Biology Chapter 17: Locomotion and Movement Types of Movement - Amoeboid Ciliary Flagellar Muscular

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Types of Movement - Amoeboid Ciliary Flagellar Muscular

What is the role of myoglobin in muscles?

Myoglobin is a red-colored pigment that stores oxygen for aerobic respiration in muscles.

Ref: NCERT Class 11 Biology Chapter 17: Locomotion and Movement Types of Movement - Amoeboid Ciliary Flagellar Muscular

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