____ roots are found in wheat.

Options

A. Respiratory roots
B. Fasciculated roots
C. Fibrous
D. Tap

Answer

To determine the type of roots found in wheat, we can analyze the options provided:

1. **Respiratory Roots**: These roots, also known as pneumatophores, are typically found in mangrove plants that grow in saline environments. Examples include the banyan tree and money plant. Since wheat does not grow in such conditions, this option is incorrect.

2. **Fasciculated Roots**: These are a type of adventitious root that arise from the base of the stem and are clustered together. They are primarily modified for food storage, as seen in plants like dahlia and asparagus. Wheat does not have fasciculated roots, making this option incorrect as well.

3. **Fibrous Roots**: Fibrous roots are characterized by thin, moderately branching roots that emerge from the stem. They form a dense mat of roots, which is typical in grasses and cereal crops like wheat. This option is correct as wheat is known to have fibrous roots.

4. **Tap Roots**: Tap roots are the main root that grows vertically downward, typical of plants like carrots and beets. Since wheat does not have a tap root system, this option is also incorrect.

Based on the analysis, the correct answer is **fibrous roots**.

### Step-by-Step Solution:
1. **Identify the Question**: The question asks about the type of roots found in wheat.
2. **Analyze Each Option**:
- **Option 1**: Respiratory roots are not found in wheat; they are found in mangrove plants.
- **Option 2**: Fasciculated roots are not characteristic of wheat; they are found in plants like dahlia.
- **Option 3**: Fibrous roots are indeed found in wheat; they form a dense mat of roots.
- **Option 4**: Tap roots are not found in wheat; they are typical of plants like carrots.
3. **Select the Correct Option**: Based on the analysis, the correct answer is fibrous roots.