Organism and between the environment, the
physical and biological factors affecting them
or influenced their distribution and abundance,
and understanding the mechanisms involved in
biological diversity.
Hierarchy
Strategies to
maintain with
communities
r
strategies
High reproductive
rates or rapid
growth rates
Advantages
Could reproduce
resistant spores or
endospores
Microorganism that are
less permanent and
present for only short
periods
K
strategies
Adaptation
Community
succession
Primary
Pioneer
colonizer
Virgin
environment
pioneer organism
alter the environment
preemptive colonization -->
Secondary
Autogenic
succession
Allogenic
succession
Climax
community
Succession
ends
Group
Major forms of life
Eucaryotes
Fungus
Characteristics
Multicellular and multinucleated
Spore bearing
organisms
Absorptive heterotroph
Saprophytes
No chlorophyll
Stationary organism
disperse by wind, water
and animals
Distribution
Primary
terrestrial
Few freshwater and marine
Type
Chytrids
Anaerobic rumen fungi
Zygote
Sac
Club
Feeding forms
Saprobic heterotroph
Patasitic heterotroph
Mutualistic heterotroph
Reproduction
Sexual
Asexual
Division of
parent cell
Production
of new buds
Spore production
through mitosis and
cell division