AP Biology Animations

BIOCHEMISTRY
The Chemical Basis of Life Elements, Atoms, And Molecules	Chemical Bonds Elements, Atoms, And Molecules	Periodic Table.swf Elements, Atoms, And Molecules	Elements Song 2.1 Living organisms are composed of about 25 chemical elements	The Structure of Atoms 2.4 Atoms consist of protons, neutrons, and electrons	Atomic Symbols, Atomic Numbers, and Mass Numbers 2.4 Atoms consist of protons, neutrons, and electrons
Electron Arrangement 2.4 Atoms consist of protons, neutrons, and electrons	Electron Configurations 2.6 Electron arrangement determines the chemical properties of an atom	Atomic Structure and Ionic Bonding 2.6 Electron arrangement determines the chemical properties of an atom 2.7 Ionic bonds are attractions between ions of opposite charge	Ionic Bonds 1 2.7 Ionic bonds are attractions between ions of opposite charge	Ionic Bonds 2 2.7 Ionic bonds are attractions between ions of opposite charge	Covalent Bonds 1 2.8 Covalent bonds join atoms into molecules through electron sharing
Covalent Bonds 2 2.8 Covalent bonds join atoms into molecules through electron sharing	Hydrogen Bonding Attractive Force 2.10 Hydrogen bonds are weak bonds important in the chemistry of life	A Closer Look at Water 2.10 Hydrogen bonds are weak bonds important in the chemistry of life	Structure of Water 2.10 Hydrogen bonds are weak bonds important in the chemistry of life	Water and Life Water’s Life-Supporting Properties	A Quick Look at How Ionic Compounds Dissolve 2.14 Water is the solvent of life
Molecular View of Solution Formation 2.14 Water is the solvent of life	Salt Dissolving in Water 2.14 Water is the solvent of life	Proton Exchange Between Water Molecules 2.15 The chemistry of life is sensitive to acidic and basic conditions	Water & pH 2.15 The chemistry of life is sensitive to acidic and basic conditions	Organic Molecules Introduction To Organic Compounds	Carbon Skeletons 3.1 Life’s molecular diversity is based on the properties of carbon
Isomers 3.1 Life’s molecular diversity is based on the properties of carbon	Functional Groups 1 3.2 Functional groups help determine the properties of organic compounds	Functional Groups 2 3.2 Functional groups help determine the properties of organic compounds	Macromolecules 1 Introduction To Organic Compounds	Macromolecules 2 Introduction To Organic Compounds	Biomolecules The Carbohydrates Introduction To Organic Compounds
Polymers 3.3 Cells make a huge number of large molecules from a small set of small molecules	Glucose Cyclization 3.4 Monosaccharides are the simplest carbohydrates	Disaccharides 3.5 Cells link two single sugars to form disaccharides	Polysaccharides 3.7 Polysaccharides are long chains of sugar units	Biomolecules - The Lipids 3.8 Fats are lipids that are mostly energy-storage molecules	Fats 3.8 Fats are lipids that are mostly energy-storage molecules
Amino Acid & Protein Structure Proteins	Peptide Bond Formation 3.12 Proteins are made from amino acids linked by peptide bonds	Protein Denaturation

BIOCHEMISTRY	CELLULAR STRUCTURE CELLULAR TRANSPORT	METABOLISM	NUCLEIC ACIDS DNA TECHNOLOGY	CELL DIVISION	GENETICS
EVOLUTION	MICROORGANISMS	FUNGI	ANIMALS	PLANTS	ECOLOGY
DIGESTION	RESPIRATION	CIRCULATION	IMMUNE SYSTEM	ENDOCRINE	NERVOUS & MUSCULAR