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classification

vocab

TermDefinition
biology study of life
organism living thing
tissue cooperating unit of many similar cells that perform a specific function
organ unit consisting of several tissues that perform a specific task
prokaryote cell lacking a nucleus and most other organelles
eukaryote cell with a nucleus and other organelles
sexual reproduction process in which genetic material from two parents combines and produces offspring that differ genetically from either parent
asexual reproduction process in which a single cell or set of cells produces offspring that inherit all their genetic material from one parent
growth increase in the number of cells or the size of the cells
development the process of developing or being developed
metabolism all of a cell's chemical processes
autotroph makes it own food
heterotroph obtains food by eating other organisms
irritabilty the quality of state of being irritable
stimulus environmental change that triggers a response
response a verbal or written answer
homeostasis internal stability or "steady state" maintained by the body
energy the strength & vitality required for sustained physical or mental activity
adaptation inherited characteristic that improves an organism's ability to survive and reproduce in a particular environment
evolution generation-to-generation change in the proportion of different inherited genes in a population that account for all of the changes that have transformed life over an immense time
Created by: 2016meleoa
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