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Biology AP review Exam 1 - Coggle Diagram
Biology AP review Exam 1
Chapter one
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Body systems
Organization L to H: Atom, Molecule, Cell, Tissue, Organ, Organ System, Organism
Homeostasis
Steady state of equilibrium within the internal environment of the body: regulated by the nervous and endocrine system
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Chapter two
Macromolecules
Sugar
Simple
Mono/Disaccs
Glucose, Fructose, Galactose
Lactose, sucrose, maltose
Complex
Polysaccs
starch, cellulose, glycogen
Lipid
Composed of fatty acid chains or long chain of c or H: used to maintain body temp, padding, energy reserves
Sat fat
Covalent bonds, contains no double bonds
Unsat fat
Contains double bonds, h atoms are not associated w/ carbon atom of the fcatty acids
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Proteins
Made up of amino acids , formed my whatever rna thing
Functions: structre, catalyzation, passage of substance across cell membrane (channel protiens). cell signalling, disease protection
Chapter Three
Plasma mebrane function: barrier, gatekeeper, structural support, sensitivity to external enviroment
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