Intracellular intrinsic factor that influence the development in plants is

Options

A. Genetical
B. Chemical
C. Physical
D. Nutritional

Answer

To answer the question regarding the intracellular intrinsic factor that influences development in plants, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Question**: The question asks for an intracellular intrinsic factor that influences plant development. This means we are looking for internal factors within the plant cells that affect their growth and development.

2. **Identify the Types of Factors**: There are two main categories of factors that influence plant development:
- **Intrinsic (Internal) Factors**: These include genetic and hormonal factors.
- **Extrinsic (External) Factors**: These include environmental factors such as light, temperature, water, and nutrients.

3. **Focus on Intrinsic Factors**: Since the question specifically asks for intrinsic factors, we need to consider what falls under this category. Intrinsic factors are those that originate from within the plant itself.

4. **Consider Genetic Factors**: Genetic factors are the hereditary information encoded in the DNA of the plant. They dictate how the plant grows, develops, and responds to various stimuli. Therefore, genetic factors are a significant intrinsic factor influencing plant development.

5. **Evaluate Other Options**: The other options provided in the question are:
- Chemical factors
- Physical factors
- Nutritional factors
These are not classified as intrinsic factors because they do not originate from within the plant cells.

6. **Conclusion**: Based on the analysis, the intracellular intrinsic factor that influences development in plants is the **genetic factor**.

### Final Answer:
The intracellular intrinsic factor that influences the development in plants is **genetic factors**.

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