Question

explain the structure of meromyosin.long answer for 3 marks​

Answer 1

a globular head with a short arm - It is called the heavy meromyosin (HMM). The head and short arm projects outwards at regular distance and angle from each other from the surface of a polymerised myosin filament and is known as cross arm.

Answer 2

Explanation:

Unsourced material may be challenged and removed. Meromyosin is a part of myosin (mero meaning "part of"). With regards to human anatomy myosin and actin constitute the basic functional unit of a muscle fiber, called sarcomere, playing a role in muscle contraction.