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Science Unit Test

Biology Unit Test

QuestionAnswer
Passive Transport Substances move from a HIGH to a LOWE concentration
Is energy needed for passive transport? NO
Two types of Passive transport Diffusion, Osmosis
Diffusion Movement of solute
Osmosis Movement of water across a selectively permeable membrane.
Selectively permeable Some substances can pass through...others can't
Active transport Movement from a LOW to a HIGH concentration. Using a protein pump
Endocytosis Nutrients/oxygen/water etc... enters cell through plasma membrane
Exocytosis Waste products exit cell through plasma membrane
3 parts of the cell theory 1. all living things are made up of cells 2. cells divide from other cells 3. cells are the smallest forms of life
Created by: avarnauskas
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