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14 Cards in this Set

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  • Back
chemical change in which a partial breakdown of substances occurs without oxygen
fermentation
transport of molecules into cells with the aid of carrier proteins
facilitated diffusion
a process designed toyield observations under carefully controlled conditions
experiment
elements grouped together by commom properties
family
a form of active transport by which cells move molecules particles or other cells contained in vesicles out of the cell
exocytosis
a way of finding information on a table or graph for quantities beyond those that are known
extrapolation
selecting variable conditions for experimentation to support or reject the hypothesis
experimental group
a push or pull exerted on matter
force
all of the interconnecting food chains in an ecosystem
food web
flow of energy and organic materials in which the lowest organisms become food for the next highest organism
food chain
the process of uniting an egg with a sperm cell
fertilization
careful, systematic study done in the real world
field research
a thin strand of glass through which light passes
fiber optics
a developing human from 8 weeks after fertilization to birth
fetus