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ch.1.1

science of life

QuestionAnswer
biology study of life
organization high degree of order within an organism's internal and external parts and in its interactions with the living world.
cell smallest unit that can perform all life processes
unicellular organism made up of one cell
multicellular organism made up of more than 1 cell
organ structure that carries out a specialized job in an organ system
tissue groups of cells that have similar abilities that allow organ's to function.
organelle tiny structures that carry out functions necessary for the cell to stay alive.
biological molecule chemical compound that provides physical structure and bring about movement energy use and other functions.
homeostatis maintnence of stable level of internal conditions even while the environment is constantly changing.
metabolism the sum of all the chemical reactions that take in and transform energy and materials from the environment.
cell division formation of 2 new cells from 1 existing cell.
development process by which an organism becomes a mature adult.
reproduction when an organism produces another organism like them selves.
Created by: harrisa15
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