Ch. 1 Flashcards
Bioshpere
Consists of all the parts of the planet that are inhabited by living things
Biology
The study of living things
Ecosystem
The community of living things in one area with the nonliving things in an environment that support a living community
Organism
Individual living things
Species
A distinct form of life
Domain
The largest category of classification
Taxonomy
The science of classifying living things
Cell
Collection of living matter enclosed by a barrier
Prokaryotic
Cells with no nucleus or other organelles
Eukaryotic
Cells with a nucleus and other organelles
Metabolism
Chemical reactions from the breakdown or buildup of materials
Heterotroph
Obtain carbon from organic materials
Autotroph
Obtain carbon from CO2; producers
Homeostasis
Temperature, water, nutrients
Evolution
Not observed in a single organism, but in a group of organisms over a long period of time