Locomotion and movements

ATPase enzyme for muscle contraction is located in

• Myosin

• Tropomyosin

• F - Actin

• G - Actin

Upon stimulation of skeletal muscles, calcium ions are immediately made available from

• Blood

• Endoplasmic reticulum

• Sarcoplasmic reticulum

• Sarcosome

Dark bands are

• A - band

• B - band

• I - band

• Z - line

Skeletal muscles are controlled by

• sympathetic nerves

• parasympathetic nerves

• autonomic nerves

• somatic nerves

The germ layer which gives birth to muscle tissue is __________________

The coordinated movement of flagella in respiratory tract helps in clearing the mucus

• True

• False

The central part of the thick filament is called the "M ZONE"

• True

• False

The motor end plate is a junction between

• motor neuron and neurilemma

• sensory neuron and sarcolemma

• sensory neuron and neurilemma

• motor neuron and sarcolemma

Each thin myofilament is a polymer of many spherical proteins called_________________

In the white fibres , the _________________________ content is high.