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Water-loving
What is hydrophilic?
Organism containing one or more cells with a nucleus?
What is a eukaryote?
Water-hating
What is hydrophobic?
Movement of water from high to low concentration.
What is osmosis?
Organism containing only one cell without a nucleus.
What is a prokaryote?
Movement of molecules from high to low concentration without aid.
What is simple diffusion?
Protein channel that is always open.
What is a channel protein?
Protein channel that is always closed.
What is a carrier protein?
Phosphate head and fatty acid tails that form a bilayer.
What is a phospholipid?
Movement of molecules without the use of energy?
What is passive transport?
Movement of molecules that requires energy.
What is active transport?
Movement of water into the cell; solution has lower solute concentration.
What is hypotonic?
What is exocytosis?
Movement of water is 0; homeostasis is acheived.
What is isotonic?
Movement of molecules from high to low concentrations with aid.
What is facilitated diffusion?
Only allowing certain molecules to pass through.
What is selective permeability?
This factor contributed the most to the development of the cell theory.
What is the microscope?
Is an educated guess that can be tested through experimentation.
What is a hypothesis?
What is 2212?
Movement of large molecules into the cell with aid from the membrane.
What is endocytosis?
Describes "What" will happen, predictable outcomes in nature.
What is a law?
Lipid that keeps the membrane flexible and rigid.
What is cholesterol?
Explains "Why" something happens; based on substantial evidence.
What is a theory?
Attached to either lipids or proteins that aid in cell recognition/security.
What are carbohydrate chains?
Movement of water out of the cell; solution has higher solute concentration.
What is hypertonic?