Enviro Material/Final Flashcards
Study of microbes in their natural habitat
Environmental Microbiology
Study of interactions between microbes and their environment, both living and non living
Microbial ecology
Living or dead organisms are
Biotic
Non-living compounds such as gases, minerals, water, temperature and light.
Abiotic
Particular climactic regions
Biome
Organisms of the same species within a community
Population
Organisms that live together that exhibit well-defined nutritional or behavioral interrelationships
Community
Physical location in the environment to which an organism has adapted
Habitat
Role that a species, or population, serves in a community; nutritional intake, position in the community, and rate of population growth
Niche
Provide fundamental energy source: produce organic compounds by assimilating inorganic carbon fro the atmosphere
Producer
Feed on other living organisms and obtain energy from chemical bonds
Consumer
Microbes breakdown and absorb inorganic matter of dead organisms
Decomposer
actual nutritional structure of a community
Food Webs
symbiotic associations between a fungus and a cyanobacterium or green alga
Lichen
nitrogen fixing bacteria that live inside root nodules of some plants
Rhizobia