Select the true statement 

1.  A band is present in the middle of the sarcomere

2.  H zone is present in the middle of A-band 

3.  M line is present in the middle of the H-zone

4.  All of these 

Which one is not the character of red skeletal muscle?

1.  Smaller diameter

2.  More mitochondria

3.  More sarcoplasmic reticulum

4.  More blood capillaries 

Nucleus pulposus is present in

1. Centre of skull bones

2. Patella

3. Scapula

4. Centre of intervertebral disc

Which of the protein is not a part of the thin myofilament?

1. Myosin

2.  Actin

3.  Troponin

4.  Tropomyosin 

The structural and functional unit of myofibril which contracts to cause movement is called

1.  Sarcolemma

2.  Sarcomere

3.  Fascia

4.  Myosin

The dark band present on myofibril is

1. Isotropic band

2. Anisotropic band

3. Hensen's zone 

4. M-line

The plasma membrane of the muscle fibre is called

1.  Sarcoplasma

2.  Sarcolemma

3.  Sarcoplasmic Reticulum

4.  Syncytial 

A collagenous connective tissue layer hold the muscle bundles together.

1.  Perimysium

2.  Endomysium

3.  Epimysium

4.  Fascia 

The muscle is a specialised tissue which is originated from

1.  Endoderm

2.  Mesoderm

3.  Ectoderm

4.  Yolk sac 

Sheet or broadband of fibrous connective tissue that is deep to the skin and surrounds entire muscles and other organs of the body are

1.  Epimysium

2.  Fascicule

3.  Endomysium

4.  Fascia