Fungal Biology and Soil Remediation Quiz
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Questions and Answers

What are some reasons to study fungi?

  1. Ubiquitous and diverse - with over 200k species described and an estimated over 3M fungi. 2. Impressive catabolic capabilities - providing ecosystem services such as nutrient recycling and plant nutrition. 3. Role as important plant pathogens, causing major production losses, but also serving as symbionts (e.g. mycorrhizae fungi). 4. Role as important human pathogens, responsible for causing 2 million deaths per year, with Aspergillus fumigatus being a major causative agent of aspergillosis (300K deaths/year)

What is the major causative agent of aspergillosis and how many deaths does it cause per year?

The major causative agent of aspergillosis is Aspergillus fumigatus, which causes 300,000 deaths per year.

What is the role of fungi as global stress regulators?

Fungi, particularly Aspergilla, serve as global stress regulators and are involved in the degradation of monochlorinated phenols as well as the formation of new central intermediates of the catabolism of aromatics.

What are some of the ecosystem services provided by fungi?

<p>Fungi provide ecosystem services such as nutrient recycling, plant nutrition, and also serve as symbionts (e.g. mycorrhizae fungi).</p> Signup and view all the answers

What are some of the most relevant papers on the topic of the remediation of polluted soils by fungi?

<p>Int Biodeter Biodegr. 2006 and J Environ Monit.</p> Signup and view all the answers

What are some of the ecosystem services provided by fungi and how do they contribute to nutrient cycling and plant nutrition?

<p>Fungi provide ecosystem services such as nutrient recycling and plant nutrition through their impressive catabolic capabilities.</p> Signup and view all the answers

What is the significance of Aspergillus fumigatus in the context of human pathogens and how many people does it kill per year?

<p>Aspergillus fumigatus is the major causative agent of aspergillosis and is responsible for approximately 300,000 deaths per year.</p> Signup and view all the answers

What is the role of fungi as endobacterial partners and global stress regulators?

<p>Fungi act as endobacterial partners and global stress regulators, contributing to the degradation of monochlorinated phenols and serving as a pool of invaluable biodiversity.</p> Signup and view all the answers

How many species of fungi are estimated to exist, and how many have been described so far?

<p>It is estimated that there are over 3 million species of fungi, with approximately 200,000 species described.</p> Signup and view all the answers

What are some of the major production losses caused by fungi, and how do they also contribute to symbiosis?

<p>Fungal diseases in plants cause major production losses, but some fungi also act as symbionts, for example, mycorrhizae fungi.</p> Signup and view all the answers

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