Covering membrane around muscle fiber is known as
(a) Neurilemrna
(b) Plasmalemrna
(c) Sarcolemma
(d) Myolemma

Options

A. Neurilemrna
B. Plasmalemrna
C. Sarcolemrna
D. Myolemma

Answer

To solve the question "Covering membrane around muscle fiber is known as," we will analyze the options provided and identify the correct answer step by step.

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks for the name of the covering membrane that surrounds muscle fibers. This is a specific type of membrane related to muscle tissue.

2. **Analyzing the Options**:
- **(a) Neurilemma**: This term refers to the outermost layer of the nerve fibers, not muscle fibers.
- **(b) Plasmalemma**: This is a general term for the plasma membrane of a cell, but it is not specific to muscle fibers.
- **(c) Sarcolemma**: This is the specialized plasma membrane that surrounds muscle fibers, particularly striated muscle fibers.
- **(d) Myolemma**: This term is not commonly used in biological terminology and does not specifically refer to muscle fibers.

3. **Identifying the Correct Answer**: From the analysis, we see that the term "sarcolemma" specifically refers to the covering membrane around muscle fibers. It is a specialized type of plasma membrane that plays a crucial role in muscle function, including contraction.

4. **Conclusion**: Therefore, the correct answer to the question is **(c) Sarcolemma**.

### Final Answer:
(c) Sarcolemma