The ganglia of sympathetic and the central nervous system in frog develops from the

Options

A. neural cell
B. neural plate cells
C. notochordal cells
D. neural crest cells

Explanation

To solve the question regarding the development of ganglia in the sympathetic and central nervous system of frogs, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Question**: The question asks about the origin of ganglia in the sympathetic and central nervous system of frogs. Ganglia are clusters of nerve cell bodies.

2. **Identify the Options**: The options provided are:
- A) Neural cells
- B) Neural plate cells
- C) Notochordal cells
- D) Neural crest cells

3. **Define Ganglia**: Ganglia are groups of nerve cells that play a crucial role in the nervous system. Understanding their origin is key to answering the question.

4. **Analyze Each Option**:
- **A) Neural cells**: While ganglia consist of neural cells, this option does not specify the origin of these cells, making it less precise.
- **B) Neural plate cells**: These cells contribute to the formation of the nervous system but are not specifically responsible for ganglia formation.
- **C) Notochordal cells**: These cells are involved in the development of the embryonic structure but do not directly give rise to ganglia.
- **D) Neural crest cells**: These are a group of cells that arise from the ectoderm during embryonic development and are known to differentiate into various cell types, including those that form ganglia.

5. **Conclude the Correct Answer**: Based on the analysis, the correct answer is **D) Neural crest cells**. These cells are specifically responsible for the development of ganglia in both the sympathetic and central nervous systems of frogs.

### Final Answer:
The ganglia of sympathetic and the central nervous system in frogs develop from **neural crest cells**.

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