Question

What is mycorrhiza?

Hint:

Mycorrhiza is crucial for plant growth and soil health, aiding nutrient uptake, especially in nutrient-poor soils.

Answer 1

Mycorrhiza refers to the symbiotic association between fungi and the roots of plants, beneficial for both organisms. Step 1: Understanding mycorrhiza.
- The fungus provides the plant with increased water and nutrient absorption, particularly phosphorus, while the plant supplies the fungus with sugars.
Step 2: Types of mycorrhiza.
- Ectomycorrhiza. The fungus forms a sheath around the root. - Endomycorrhiza. The fungus penetrates the root cells.
Final Answer: Mycorrhiza is a symbiotic relationship between fungi and plant roots, aiding nutrient exchange.