Read the following sentences and select the correct option given below.
A. Neutrons are structural and functional unit of neural tissue which can generate,detect,and transmit different kinds of stimull.
B. Schwann cells form both myelin sheath and neurilemma around axons in PNS.

Options

A. Both A and B are correct
B. Both A and B are incorrect
C. A is correct but B is incorrect
D. A is incorrect but B is correct

Answer

To solve the question, we need to analyze the two statements provided and determine their correctness.

### Step-by-Step Solution:

1. **Analyze Statement A**:
- The statement reads: "Neutrons are structural and functional unit of neural tissue which can generate, detect, and transmit different kinds of stimuli."
- Correction: The term "Neutrons" should be corrected to "Neurons."
- **Explanation**: Neurons are indeed the structural and functional units of the nervous system. They are responsible for generating, detecting, and transmitting electrical signals (nerve impulses) throughout the body. Therefore, after correcting the typo, this statement is correct.

2. **Analyze Statement B**:
- The statement reads: "Schwann cells form both myelin sheath and neurilemma around axons in PNS."
- **Explanation**: This statement is accurate. Schwann cells are the glial cells in the peripheral nervous system (PNS) that wrap around axons to form the myelin sheath, which insulates the axons and facilitates faster transmission of nerve impulses. They also form the neurilemma, which is the outermost layer surrounding the axon.

3. **Conclusion**:
- Both statements A (after correction) and B are correct. Therefore, the correct option is that both statements are true.

### Final Answer:
Both statements A and B are correct.

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