The H-zone of muscle fibre

In a muscle fibre :

The bundle of muscles fibres is called

Contractile unit of muscle fibres :-

A bundle of muscle fibres is called

Contractile unit of muscle fibres :-

True or False H-Zone of strained muscle fibre represents both thick and thin filaments.

Why are the smooth muscle fibres called visceral muscle fibres?

Identify the correct statements from the below about ''Muscle fibre''. (I) Each fibre is thin and elongated. (II) The cytoplasm of the muscle fibre is called the sarcoplasm. (III) Actin and myosin are muscle proteins present in the muscle fibre. (IV) Myoglobin is a yellow coloured respiratory pigment of the muscle fibre.