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cell system vocab

TermDefinition
Organism a living thing
cell the basic unit structure and function in living things
unicellular made of a single cell
multicellular made of many cells
stimulus any change or signal in the environment that can make an organism react in some way.
response an action or change in behavior that occurs as a result of a stimulus
spontaneous generation the mistaken idea that living things arise from nonliving sources
homeostasis the condition in which an organism's internal environment is kept stable in spite of changes in the external environment.
characteristics a feature that helps identify something
microscope and instrument that makes a small object look bigger
cell theory a wildly accepted explanation of the relationship between cells and living things.
distinguish to manage to recognize something you can barely see to point out a difference.
growth size or stage of development
hand lens a magnifying glass held in the hand
magnification to increase and apparent size of an object
reproduce to reproduce its kind as in an organism bear offspring
energy
Created by: user-1718184
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