These are very useful animations that can be a useful and fast way of understanding you topics …

These are very useful animations that can be a fast way of understanding your topics …..For both AP & Grade 9 biology…..N.Kourani…

GetBodySmart.com Grade 9 Biology ….check it out

Anatomy & Physiology I
Animations, Movies & Interactive Tutorial Links

Chemistry

Interactive Periodic Table Thinkwell
Homeostasis
Homeostasis in Dutch Gerard Scholte & Ineke Marree
Scientific Method Tutorial
Atom Builder from PBS
Animated Bonds by June B. Steinberg
Hydrogen Bonds and Water from Northland Community and Technical College
Structure of Water by John Kyrk
Salt Dissolving in Water from Northland Community and Technical College
Molecular View of Solution formation Essential Chemistry, 2/e by Raymond Chang
Animated pH scale by John Kyrk
Buffering Essential Chemistry, 2/e by Raymond Chang
Radiocarbon Dating Brian M. Fagan Department of Anthropology, UCSB
Chemistry Animations Essential Chemistry, 2/e by Raymond Chang
Chiral Molecules Nobel Prize Chemistry 2001
Rotating The Water Molecule Physics 2000
Making Solutions Directions Wellesley College
Periodic Chart and Bonding Iowa State University
Four Types of Chemical Reactions Wisconsin Online
Balancing Equations Creative Chemistry
Phases of Water Tom Greenbowe at Iowa State University
How do Molecules Interact? .... QuizThomson Learning

DNA Replication, Sequencing, Mutation

DNA Replication McGraw-Hill
Basics Acadia University Powerpoint animation
DNA Replication Animation
DNA Replication by John Kyrk
Recombinat DNA Technology University of Delaware
DNA Microarray Method Davidson College
Animated Karotyping University of Glasgow
Karyotype Activities Genetic Science Learning Center
Sequence For Yourself from PBS
Gel Electrophoresis Dr. Thomas G. Chasteen at Sam Houston State University
Mutation Exercise
DNA Repair Nature
ReplicationLew-Ports Biology Place
Replication, Transcription and Translation (Basic/Advanced) Nobel eMuseum (very extensive)
DNA Interactive Cold Spring Harbor Laboratory

Transcription and Translation

DNA Workshop from PBS
Molecular Genetics in Dutch Gerard Scholte & Ineke Marree
Transcribe and Translate a Gene Genetic Science Learning Center
Protein Synthesis McGraw-Hill
Animation of Transcription
Transcription Game(Click here to view this site) Thinkquest
Translation Movie University of Colorada
Protein Translation (animation) Robert J. Huskey
Why do firflies glo? Genetic Science Learning Center
Movie of Protein Synthesis Gary Anderson - BSG Courseware
Protein Synthesis Lew-Ports Biology Place
Protein Synthesis WH Freeman & Co. and Sumanas, Inc.
Animation of Translation
Translation Animation Brooks/Cole
Protein Synthesis Wisconsin Online

Cellular Respiration

Whole Process

Metabolic Pathways Wisconsin Online
Cellular Respiration Thomas M. Terry at Univ. of Conn.
Enzyme Tutorial from Northland Community and Technical College
Enzyme Pathways McGraw-Hill
Enzyme Activity Lew-Ports Biology Place
Enzymologie by Laurent Martorell Académie de Créteil
Enzyme Substrate Formation Hong Kong Bio Web
Enzyme Reaction - Simulation BBCi
Glycolysis
Gylcolysis by Sue Merkel, Cornell Univ (BEST)
Glycolysis by RM Chute
Glycolysis by John Kyrk
Glycolysis Movie Gary Anderson - BSG Courseware
Anaerobic Respiration-Glycolysis and Fermentation by Sue Merkel, Cornell Univ
Glycolysis Animation from Northland Community and Technical College
Acetyl CoA and Krebs (TCA)(Citric Acid) Cycle
TCA (Citric Acid) Cycle by Rodney F. Boyer
Fatty Acid Respiration Campbell Interactive Chemistry
The Pruvate Dehydrogenase Complex Campbell Interactive Chemistry
Acetyl CoA and Krebs Cycle by June B. Steinberg
Oxidative Phosphorylation
ATP Synthase Movie Thomas M. Terry at Univ. of Conn.
ATP Synthesis (ATPase) Flash Animation Carnegie Mellon
Production of ATP by Oxidative Phosphorylation
Electron Transport by June B. Steinberg
Oxidative Phosphorylation Campbell Interactive Chemistry
Oxidative Phosphorlyation (advanced) Nature Reviews Molecular Cell Biology
Electron Transport McGraw-Hill
Electron Transport by Rodney F. Boyer

Skin, Skeleton and Joints

Skin (Integument)

Skin and Integument Wisconsin Online
Skin Receptors Sumanas Inc.
Inflammatory Response Sumanas Inc.
Skeleton
Ossification Douglas College, Province of British Columbia
The Appendicular Skeleton Wisconsin Online
The Axial Skeleton Wisconsin Online
The Vertebral Column Wisconsin Online
Cranial Anatomy by Dale A. Charletta
L'anatomie du squelette humain by Laurent Martorell Académie de Créteil
FracturesWisconsin Online
Joints
Knee, Shoulder, Hip and Spine Swarm Interactive, Inc.
Intervertebral Disc Problems Bay Area Pain Medical Associates
Understanding Surgery.com
Rheumatoid Arthritis in the Hand Wisconsin Online
Health A Comparison of Three Arthritic Conditions Wisconsin Online
Anatomy of the Hip Wisconsin Online
Interactive Spine Animations Spine-health.com
ACL Reconstruction
SLAP Lesion of the Shoulder Animated Medical Graphics
Gout Animated Medical Graphics
Hand Kinesiology The University of Kansas
Back Pain
Arthroscopic Surgery Arthritis.org
Degenerative Disc Disease Bay Area Pain Medical Associates
Classification of Joints Wisconsin Online
Movement Terminology Wisconsin Online
Regional Body Terminology Wisconsin Online
Lower Back Disorders Web-MD
What is Rheumatoid Arthritis
What is Osteoarthritis

Muscular System

Muscle Structure and Function

Human Cadaver Dissections University of Wisconsin - Madison Medical School
The gross physiology of skeletal muscle by Harvey Project
Sarcomere Shortening McGraw-Hill
The structure of the thick filament and M-line by Harvey Project
Functional Unit of Muscle -Sarcomere by Harvey Project
Motor unitLarry Keeley at Texas A&M
Levers and joints by Harvey Project
Muscle twitch by Harvey Project
Muscle Man
Sliding Filament Theory
Sliding filament by Gary G. Matthews
Cross-bridge Cycle Hong Kong Bio Web
Role of Calcium by Ateegh Al-Arabi, Ph.D.
Lever arm Hypothesis by Harvey Project
Structure and Muscle Contraction Larry Keeley at Texas A&M
Titin Illustration from University of Leeds
Muscle Contraction Brook/Cole Chemistry
Muscle Cell Contraction Wisconsin Online
Neuromuscular Junction
synapse by Gary G. Matthews
Neuromuscluar Junction by Harvey Project
Botulism Toxin - Method of Action
Sodium Potassium Pump Campbell Interactive Chemistry
Fast, Slow, Intermediate Fiber Match Harvey Project
Structure of the Muscle Organ Wisconsin Online

Neurons and Synapse Action

Nerve Anatomy Biology @ Horton
Several Neuron Animations by Gary G. Matthews
Nevous System Animations McGraw-Hill
Physiological Events at the Neural Synapse Wisconsin Online
Neurobiology Annenberg/CPB
Neuron and Nevous System Structure
Neuron Animation by WNET (PBS)
Neuron Regeneration by Ateegh Al-Arabi, Ph.D.
Unipolar and Multipolar Neurons Wisconsin Online
Synapse
Neural Communication University of Bristol
Synaptic Plasticity University of Bristol
Synaptic Transmission Biology @ Horton
Nerve Synapse by Ben Hayes & Bess Bayne
Synaptiic Transmission Sinauer Associates
Release of Neurotransmitter by Harvey Project
Neurotransmitters by Harvey Project
Presynaptic and Postsynaptic Illustration by The Mind Project
Neuronal Information Transfer> Larry Keeley at Texas A&M

Membrane Potentials/Action Potentials

Establishment of a Resting Potential UCSB
How Do Neurons Work? University of Bristol
Resting Membrane Potential Sinauer Associates
Neuron Transmissions in Dutch Gerard Scholte & Ineke Marree
Electrical Signaling in Neurons Sumanas Inc.
Action Potential
Action Potential Biology @ Horton
Action Potential University of Missouri Health Care
Action Potential - Voltage Gated Ion Channels by Gary G. Matthews
Action Potential arriving at the end of an axon.
Action Potential Sinauer Associates
Saltatory Conduction by Gary G. Matthews
Saltatory Conduction by Brainviews
Graded Potentials - IPSP's and EPSP's
Scene Menu -Check Spatial and Temporal Summation at Texas A&M
IPSP's and EPSP's by Gary G. Matthews
Reflex
Reflex Arcs Sumanas Inc.
Patellar Reflex from BrainViews.com
Stretch reflex Indiana University
Parasympathetic Eye Response by Knowlege Weavers
Two-Neuron Knee-Jerk Reflex Arc Wisconsin Online
Tests sur le système nerveux by Laurent Martorell Académie de Créteil

Nervous System

Brain

Epidural and Subdural Hematomas University of New Mexico
3-D Tour of the Brain PBS
Traumatic Brain Injury Neuroskills.com
Cererbral Spinal Fluid Circulation from UCLA Education
Circle of Willis by RM Chute
Striatal System (advanced) by Knowlege Weavers
Brain Probe from PBS
Basal Ganglia Pathway Controls by Jeff Sale
Motor Cortex by Tutis Vilis
Cerebellum and Basal Ganglia by Tutis Vilis
Memory by Tutis Vilis
Association Areas by Tutis Vilis
Brain Power University of Washington
Brain Anatomy and Function Wisconsin Online
Prion Diseases NobelPrize.org
Brain Stem Videos David P.Van Lieshout
Peripheral Nervous System
Facial Muscle control by Knowlege Weavers
Control of eye muscles by Knowlege Weavers
Pain Pathways Bay Area Pain Medical Associates
Pathway Quizzes in Neuroanatomy (advanced) by Knowlege Weavers
Adrenocepter Classification Medmovie.com
12 Cranial Nerves Wisconsin Online
Upper and Lower Motor Neurons Wisconsin Online

Drugs and Neurotransmitters & Mental Disorders

Alcohol and the brain from PBS
How Prozac Works (SSRI)
How Paxil Works
Opiate receptors by WNET (PBS)
Cocaine's effect by WNET (PBS)
Another Cocaine Movie from UT
Nicotine Patch by Nucleus Communications
GABA Inhibition of Glutamate Bay Area Pain Medical Associates
Acute Pain Bay Area Pain Medical Associates
The Brain from Top to Bottom INMHA
Sara's Quest National Institute on Drug Abuse
Schizophrehia UNIVERSITY OF CENTRAL LANCASHIRE
Epilepsy UNIVERSITY OF CENTRAL LANCASHIRE
Pharmacologic Action of Meth RnCeus.com
How is Pain Produced University of Edinburgh

Special Senses

Ear, Equilibrium and Sound

Inner Ear Maculae BBC
Sense Web - University of Western Ontario by Tutis Vilis
Sound and the Ear by Gary G. Matthews
Hearing by Tutis Vilis
Balance by Tutis Vilis
Hair cell transduction channels by Gary G. Matthews
Structure of the cochlea by HHMI
Anatomy of the Ear Wisconsin Online
Sense of Hearing Wisconsin Online
Sound Transduction Sumanas Inc.
Effect of Sound Waves on the Cochlea McGraw-Hill
Eye and Light
The Human Eye Biology @ Horton
Structure of the Eye Sumanas Inc.
Many Aspects on Vision 800 Contacts
Eye Movements by Tutis Vilis
Eye Muscle Action Simulation by UC Davis
Eye Tutorial
Eye Structure and Function by Tutis Vilis
Visual Cortex by Tutis Vilis
Visual Pathways Sumanas Inc.
Information Processing in the Retina Sinauer Associates
Rhodopsin's reaction to light by Gary G. Matthews
The Sense of Sight Wisconsin Online
Chemical - Olfaction and Gustatory
Chemical Ecology and Olfaction Group UC Davis Entomology Department
Taste Animation BBC
The Sense of Taste Wisconsin Online
The Sense of Smell Wisconsin Online
Olfactory Receptor Stimulation BBC
General Senses
Touch receptors by Tutis Vilis
Muscle Sense by Tutis Vilis

Endocrine

Drag/Drop Hormone Match
Learning Reproductive Biology in Farm Animals Oklahoma State University
Steroid and Peptide Hormone Actions by Ben Hayes & Bess Bayne
Type 2 Diabetes and Insulin affects from Avandia
American Diabetes Association
G-protein Signal Transduction at Texas A&M
Adrenaline Action University of Washington
First and Second Messenger System Wayne University
Glucose Homeostasis Gerard Scholte & Ineke Marree
Thyroid Gland Functioning by Leif Saul
Hormone Epinephrine Sumanas Inc.
Endocrine topices Marieb
myDr Diabetes Health Centre
Thyroid Gland Functioning MEDLINEplus
Endocrine Modulators Risk.com
The Action of Hormones Wisconsin Online
The Stress Response Wisconsin Online
Glucose Metabolism for the Endocrine System Wisconsin Online
La régulation de la glycémie by Laurent Martorell Académie de Créteil
La transduction du signal des hormones stéroïdes by Laurent Martorell Académie de Créteil
Le fonctionnement des protéines Gs by Laurent Martorell Académie de Créteil
The Endocrine System McGraw-Hill

Basic Chemistry

Biochemistry

Cell Structure

Mitosis/Meiosis
Cancer

Cell Transport

DNA Replication

Protein Synthesis

Cellular Respiration

Skeletal/Joints

Muscular

Neuron/Synapse

Membrane Potentials

Central Nervous System

Drugs and Neurotransmitters

Special Senses

Endocrine

Chemistry

Biochemistry

Cellular Structure and Function

Mitosis/Meiosis

Cellular Transport

DNA Replication, Sequencing, Mutation

Transcription and Translation

Cellular Respiration

Skin, Skeleton and Joints

Muscular System

Neurons and Synapse Action

Membrane Potentials/Action Potentials

Nervous System

Drugs and Neurotransmitters & Mental Disorders

Special Senses

Endocrine