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Ch. 1 Sec. 1

Vocabulary

TermDefinition
Biology The study of life
Organization The high degree of order within an organisms internal and external Parts and in its interactions with the living world
Cell The smallest unit of life
Unicellular Describes an organism that' consists of a single cell
Organ A collection of tissues that carry out a specialized function of the Body
Tissue A collection of specialized cells and cell products thar perform a specific function
Organelle Tiny structures that carry out functions for the cell
Multicellular Organisms made up of multiple cells
Biological molecule The chemical compounds that provide physical structure and that Bring about movement
Homeostasis Constant internal condition
Metabolism Eat food get energy
Cell division Formation of 2 cells from an existing cell
Development Process to become a mature adult
Reproduction Process to produce new organisms like themselves
Gene A short segment of DNA that contains the instructions for a single Trait
Created by: 28347
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