The symbiotic association between fungi and roots of higher plants is referred to as

Options

A. lichen
B. mycorrhiza
C. biofertiliser
D. biocontrol agent

Answer

**Step-by-Step Solution:**

1. **Understanding Symbiotic Association**:
- A symbiotic association is a relationship between two different species where both parties benefit from the interaction. In this case, we are looking at the relationship between fungi and the roots of higher plants.

2. **Identifying the Organisms Involved**:
- The two organisms involved in this symbiotic relationship are fungi and the roots of higher plants.

3. **Defining the Specific Term**:
- The specific term used to describe the symbiotic association between fungi and the roots of higher plants is "mycorrhiza".

4. **Explaining the Benefits**:
- In this association, the fungi help the plant roots by increasing their surface area, which enhances the plant's ability to absorb water and nutrients from the soil.
- Conversely, the roots of higher plants provide carbohydrates to the fungi, which are essential for the growth and survival of the fungi.

5. **Conclusion**:
- Therefore, the symbiotic association between fungi and the roots of higher plants is referred to as mycorrhiza.

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