Question

Muscle cells contain protein.

• A. Casein
• B. Actin
• C. Myosin
• D. Lactose

Hint:

Myosin is a motor protein essential for muscle contraction and is found predominantly in muscle tissue.

Answer 1

The Correct Option is C

• Muscle cells primarily contain two types of proteins involved in contraction: actin and myosin.
• Myosin is the thick filament and plays a major role in the contraction mechanism of muscles.
• Among the given options, myosin is the most appropriate answer for the blank.