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terms for chapter 1 World of Biology

TermDefinitionTermDefinition
multicellular adj. tissue, organ, or organism made of many cells cell division formation of two cells from one existing cell
organ collection of tissuesthat carry out a specialized function of the body development gene- directed process by which an organism matures
tissue collection of specialized cells and cell products that perform a specific function reproduction process of producing offspring
gene short segment of DNA that contains intructions for a single trait
Biology the study of life organelle one of the small bodies that are found in the cytoplasm of a cell and that are specialized to peform a specific function
organization high degree of order within an organism's internal and external parts and in its interactions with the living world biological molecule chemical compound that provides physical structure and brings about movement, energy use, and other cellular functions
cell smallest unit that can perform all life processes, contains DNA homeostasis the steady-state physiological condition of the body
unicellular adj. organism that consists of a single cell metabolism the sum of all chemical processes that occur in an organism
Created by: farlowm16
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