Question

Sarcolemma is the outer membrane of ______________.

• A. Muscle fibre
• B. Cartilage
• C. Nerve fibre
• D. Collagen fibre

Answer 1

The correct option is A Muscle fibre

• Sarcolemma is the cell membrane of a striated muscle fiber cell.
• It is the outer layer of a striated muscle fibre
  
• It consists of a lipid bilayer and a thin outer coat of polysaccharide material (glycocalyx) that contacts the basement membrane. Hence, Sarcolemma is the outer membrane of muscle fibre.

So, the correct answer is 'muscle fibre'.