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unit one

QuestionAnswer
experimental group a group of subjects that are expose to the variable of a control experiment.
data information collected from experiments
dependent variable the event studied and expected to change when the independent variable is changed.
enzyme a protein that brings about a chemical reaction in an organism
experiment a test, trial, or tentative procedure
adaptation an adjustment to environmental conditions
asexual reproduction that involves one parent and no egg or sperm
biology the circle of life
carbohydrate a sugar or starch that living thigs use for energy
cell the basic structural unit of all organisms.
constant firm in mind or purpose; resolute.
central group
auto trophy a self nourishing organism that makes its own food
heterotroph an organism that connot make thier own food
homeostasis the ability of organisms to maintain their internal conditions
hypothesis an educated guess:also the third step of the scientific method
independent variable a variable that is intentionally changed to observe its effect on the dependent variable.
lipids a macromolecule that is not soluble in water
protein a chemical used by cells to grow and work
qualitative research
quantitative research
response any behavior of a living organism that results from an external or internal stimulus.
scientific method method of research in which a problem is identified, relevant data are gathered
species the major subdivision of a genus or subgenus, regarded as the basic category of biological classification, composed of related individuals that resemble one another, are able to breed among themselves
stimulus something that incites to action or exertion or quickens action, feeling
Created by: 19448
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