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WorksheetsEnvMicro_Quiz6
Total questions: 10
Worksheet time: 5mins
Neutralism :
Positive interaction
Occurs frequently
Negative interaction
In oligotrophic lakes
Both parties benefit from non-obligatory relationship:
Commensalism
Cooperation
Mutualism
Amensalism
Lichens as a model of “controlled parasitism”:
Occurs in nutrient rich conditions
Phycobiont is the parasite
Only in old/mature lichens
Mycobiont is the parasite
In competition, primary resources seek are all except:
Organic molecules
Host cells
Toxic metabolites
Water
Which is a negative interaction:
Amensalism
Mutualism
Synergism
Commensalism
An interaction where both species gain benefit:
Amensalism
Parasitism
Commensalism
Mutualism
An interaction where both species experience loss:
Amensalism
Competition
Parasitism
Predation
Nitrosomonas and Nitrobacter are examples of:
Amensalism
Parasitism
Commensalism
Mutualism
Microbes with amensalism have potential application as :
Biofertilizers
Industrial catalysis
Biopesticide
Anticancer agents
Mycoparasitism is a typical mechanism by:
Lichens
Actinobacteria
Trichoderma
Cyanobacteria
