In an ecosystem, mycorrhizae is an example of:
Correct answer: A. Symbiosis
- A. Symbiosis
- B. Predation
- C. Commensalism
- D. Parasitism
Explanation
Mycorrhiza is a mutualistic relationship between fungal hyphae and roots of higher plants.
This question appeared on the UHS MDCAT 2011 paper, which you can sit online with every answer explained.
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About Ecosystems
An ecosystem consists of organisms interacting with one another and with abiotic factors such as light, water, soil and temperature. The topic covers populations and communities, food chains and webs, trophic levels, ecological pyramids, energy flow, nutrient cycles and ecological succession.
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