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terms for chapter 1

biology chapter one

QuestionAnswer
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 that can perform all life processes cells are covered by a membrane and and contain DNA and cytoplasm
unicellular an organism that consists of a single cell
multicellular describes a tissue, organ or organism that is made of many cells
organ a collection of tissues that carry out a specialized function of the body
tissue a collection of specialized cells and cell products that perform a specific function
organelle one of the small bodies that are found in the cytoplasm of a cell and that are specialized to perform a specific function
biological molecule chemical compound that provides physical structure and brings about movement, energy use, and other celluar functions
homeostasis the steady state phsyilogical condition of the body
metabolism the sum of all chemical processes that occur in an organism
cell division the formation of two cells from one exsisting cell
development the gene devoloped process by which and organism matures
reproduction the process of producing offspring
gene a short segment of DNA that contains the instructions for a single trait
Created by: sullivanh16
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