Symbiosis Flashcards
(16 cards)
whats symbiosis
prolonged association between two different species, with at least one benefiting
what is ectosymbiosis
symbiont remains outside the host
what is endosymbisis
symbiont lives inside the host
example of symbiosis
termites and fungus
what is mutualistic symbiosis
both benefiting parties
what is parasitic symbiosis
one benefits but the other is harmed
what is mycorrhizae
A mutualistic relationship between plant roots and fungi to enhance nutrient absorption
what is quorum sensing
bacterial communication regulating gene activation from population density
whats coral bleaching
loss of symbiotic algae from temperature stress
What’s a consortia
a mutualistic group of microbes working together
what are biofilms
microbes encased in a matrix
benefits of a biofilm
offers protection and aiding communication
role of fermentation organs in animals
microbes break down plant fibers that the host can absorb
What is Legume–Root Nodule Symbiosis
symbiosis of nitrogen fixing bacteria on roots providing nitrogen
why is nitrogen fixing important
allows for plant growth
Why do bacteria grow on roots to provide N2 to plants
the plant provides carbohydrates and a protected environment
