KIM Words Flashcards
Ecology
Scientific study of interactions among organisms and their environment
Experimenting
Testing a hypothesis by making a lab
Observing
First step in an experiment
Autotroph
Creates it’s own food(producer)
Heterotroph
Eats other heterotrophs for food(consumer)
Photosynthesis
Process plants use to make glucose
Chemosynthesis
Plants use chemical energy to produce carbohydrates
Trophic level
Shows the energy flow of food between organisms
Biogeochemical
Process by which chemical compounds are passed from one organism to another
Denitrification
Conversion of nitrogen into gas
Nitrogen fixation
Process if turning nitrogen gas into ammonia
Niche
Full range if biological conditions in which an organism lives
Abiotic
Physical or nonliving factors that shape an ecosystem
Biotic
Biological influence on organisms within an ecosystem
Succession
Slow regular sequence of development in a community
Eukaryotic
An organism whose cell contains a nucleus
Prokaryote
Single celled organism lacking a nucleus
Cell
Collection of living matter enclosed by a barrier that separates the cell from it’s surroundings
Organelle
Specialized structure that preforms an important function in a cell
Phospholipid
Main part of the lipid bilayer
Permeable
Allowing molecules to pass through
Diffusion
Process in which molecules move from an area of high to low concentration
Osmosis
Diffusion of water through a selectively permeable membrane
Crenation
Cell shrinks by osmosis water leaves cell