A View of Life:

• What is "Good Science"? University of California, Berkeley
• Scientific Method Koning, Ross E., Plant Physiology Website
• Scientific Method and the Cell the Fundamental Unit of Life. University of Arizona

Atoms and Molecules:

• A Question of Scale Bruce Bryson at WordWizz
• A Colorful and Easy to Use Periodic Table by Yinon Bentor
• Basic Chemistry Tutorial for Biology University of Arizona
• Types of Chemcial Reactions Roanoke Valley Governor's School
• The Particle Adventure - For a curious student Particle Data Group
• General Chemistry Online Fred Sense at Frostburg State University
  

Organic Compounds:

• Biological Molecules Lab Tutorial North Harris College by RM Chute
• Virtual Cell Web Page -biochemical Coyle and Cassidy High School
• Large Molecules Problem Set University of Arizona
• Macromolecule Tutorial(requires the Authorware Player) by RM Chute
• Enantiomers Heriot-Watt University
• Deciphering The Message of Life's Assembly -Protein Folding David Brown, MD, Washington Post
• Unraveling the Mystery of Protein Folding W. A. Thomasson at FASEB
  

Cellular Organization:

• Virtural Cell Web Page Coyle and Cassidy High School
• Cell Tutorial from Cells Alive
• Using the Microscope Curtin University of Technology
• Cytoskeleton Tutorial University of Arizona
• Prokaryotes, Eukaryotes, Symbiotic Theory Pamela J. W. Gore at Georgia Perimeter College
• Size Comparison: Virus, Bacteria, Red Blood Cell, Lymphocyte and Human Sperm Cells Alive
• Prokaryotes, Eukaryotes and Viruses University of Arizona
• Cell Biology Gwen V. Childs, Ph.D., University of Arkansas for Medical Sciences
• Plant Cell Structure Koning, Ross E., Plant Physiology Website
• Cells and Cancer Kimball's Biology Pages
• Apoptosis(Cell death) Kimball's Biology Pages
• Cell Communication - The Inside Story Scientific American
  

Biological Membranes:

• Brownian Motion Animation Michael Fowler at University of Virginia
• Animations on Diffusion and Osmosis Joseph Patlak at University of Vermont
• Diffusion, Dialysis and Osmosis Tutorial North Harris College
• Junctions between Cells Kimball's Biology Pages
• Plasma Membrane Biology Gwen V. Childs, Ph.D., University of Arkansas for Medical Sciences
• Phagocytosis, Pinocytosis, Receptor- Mediated Endocytosis(LDL receptors) Kimball's Biology Pages
  

Energy and Metabolism:

• Basic Energy Concepts Timothy Paustian, University of Wisconsin-Madison
• Factors Affecting Enzymes A&M; University - Kingsville
• Energy, Enzymes, and Catalysis Problem Set University of Arizona
• Chemical and Physical Laws Governing Reactions A&M; University - Kingsville
  

Cellular Respiration:

• Cellular Respiration Kimball's Biology Pages
• Questions with Tutorial - Excellent on Cellular Respiration University of Arizona
• Mitochondrial Mysteries Taylor University
• Cellular Respiration Tutorial Step by Step Jon Maber
  

Photosynthesis - Capturing Energy:

• Photosnthesis Problem Sets and Tutorials I. University of Arizona
• Photosynthesis Problem Set 2 University of Arizona
• Photosynthetic Pigments University of California, Berkeley
• What is Photosynthesis? Arizona State University
• Chemistry of Bioluminescence University of California Santa Barbara
  

Chromosomes, Mitosis and Meiosis:

• Microscopic views of Mitosis North Harris College
• The Cell Cycle and Mitosis University of Arizona
• Determining time spent in different phases of the cell cycle University of Arizona
• Meiosis Tutorial University of Arizona
• Cell Division Tutorial (Photos of Stages) Jon C. Glase at Cornell University
• Regulation of the Cell Cycle Kimball's Biology Pages
  

Basic Principles of Heredity:

• Glossary of Genetic Terms National Institutes of Health
• Genetics Tutorials. University of Arizona
• Mendelian Genetics - University of Arizona University of Arizona
• Introduction to Probability theory University of Arizona
• Mendelian Genetics Phillip McClean, North Dakota State University
• Genetics Practice Problems J. Stein Carter at Clermont College
  

Human Genetics:

• Genes and Human Disease National Institutes of Health
• Gene Map of the Human Genome National Institutes of Health
• Human Genome Project Information
• Genetic Disorder Corner Genetic Science Learning Center
• Human Blood Typing and Genetics Problem Set University of Arizona
• Three Karyotypes to Evaluate and Diagnose University of Arizona
• Prenatal Testing, Pictures of Karyotypes University of Utah Health Sciences
• Photos of Human karyotypes University of Washington Pathology
• Photographs of Human Genetic Diseases Dr. Edward C. Klatt MD, Department of Pathology, University of Utah
• Online Genetics activities and Problems Genetic Science Learning Center
• "Dervish Disorder" challenge activity Genetic Science Learning Center
• Genetics and Rare Conditions University of Kansas Medical Center
• Mitochondrdial Control Region DNA Learning Center

DNA-Genetic Code:

• DNA From the Beginning Dolan DNA Learning Center, Cold Spring Harbor Laboratory
• DNA, RNA, Protein synthesis: The Revolution in Biology University of Arizona
• Nucleic Acids Problem Set University of Arizona
• DNA sequence game Tech Museum of Innovation in San Jose, California
• Nobel Prize in Physiology or Medicine for 1993
  discovery of split genes.
  

RNA-Protein Synthesis:

• Protein Kinesis: Getting Proteins to Their Destination Kimball's Biology Pages
• Outline of all the Protein Synthesis Steps. Terre Haute Center For Medical Education
• Nobel Prize in Physiology or Medicine for 1999
  "proteins have intrinsic signals that govern their transport and localization in the cell."

Control of Gene Expression:

• Gene Regulation and the Operon (Help with Extra Credit) North Harris College
• Coloning and Molecular Analysis of Genes Phillip McClean, North Dakota State University
• To Know Ourselves
• Eukaryotic Gene Expression Problem Set University of Arizona
• Lac Operator-repressor Regulation System. University of Arizona
• Animated Tutorials Life Science - UCLA
• How early embryo's are formed Nobel Prize 1995
  

Genetic Engineering:

• Blackett Family DNA Activity University of Arizona
• DNA Forensics Problem Set 1 (RFLP) University of Arizona
• DNA Forensic Problem Set 2 University of Arizona
• Recombinant DNA Technology Problem Set University of Arizona
• Split Genes - Nobel Prize Illustration
• DNA Fingerprinting Dr. R. E. Hurlbert Washington State University
  

Evolution - Mechanisms and Evidence:

• Evolution from PBS
• Library of Many Evolution Sites and videos PBS
• Which Embryo is Human Exploratorium
• Evolution on the Web Robert P. Gendron at Indiana University of Pennsylvania
• Timeline of Evolutionary Thought University of California, Berkeley
• UCMP Web Lift for Geologic Time! University of California, Berkeley
• The World of Richard Dawkins
• Amber - A View of the Past Amberica West.
• Dino Russ's Lair Illinois State Geological Survey
• Understanding Evolution University of California Museum of Paleontology
  

Population Genetics:

• Hardy-Weinberg Problems North Harris College
• Various Hardy Weinberg Examples Judith Stanhope at Woodrow Wilson Biology Institute
• Population Genetics -- Hardy Weinberg University of Arizona
• Population and Evolutionary Genetics Phillip McClean, North Dakota State University
• From Pangea to Present VolcanoWorld
• Natural Selection and Genetic Drift Modeling Exercise Rebecca Irwin at University of Tennessee
  

Speciation and Macroevolution:

• Vertebrate Flight - An example of convergent evolution University of California, Berkeley
• UC Berkeley - Discovery of Sulawesi Coelacanths University of California, Berkeley
• Alfred Wegener. The Origins of Continents and Oceans University of California, Berkeley
• Dinosaures Where not Alone PBS - NOVA
• The Dinosauria: Truth is Stranger than Fiction University of California, Berkeley
• The Extinction Files BBC
• Web Site for Endangered Species Bagheera
• Humans and other Castastrophes American Museum of Natural History
  

Primate Evolution:

• Becoming Human The Institute of Human Origins
• Human Evolution PBS
• The Long Foreground: Human Prehistory Department of History - Washington State University
• Prominent Hominid Fossils Talk Origins
• Human Prehistory D. I. Loizos
• Guided Tour -Hominid Evolution Hunterian Museums Collection
• Anthropololgy Tutorials Behavioral Sciences Department, Palomar College
• Lucy Institute of Human Orgins
• Primate Taxonomy Brian Schwimmer at University of Manitoba
• Primates and Apes Photography Primates.com
• Is Out of Africa Going Out the Door? Scientific American
• The Latest Neanderthals Scientific American
• Homo Erectus - A Comparison The Regents of The University of California
  

Viruses:

• Herpes Virus Replication University of California, Irvine
• Virurs Utra Structure University of Cape Town
• Bacteriophage Life Cycles Gary E. Kaiser at Community College of Baltimore County
• Viruses and Bacteria Cells Alive
• Computer Visualizations of Viruses - Examples Robert M. Bock Laboratories UW-Madison
• All the Virology on the WWW David M. Sander, Ph.D. at Tulane University
• HIV Infection -Check out the sites on the HIV diagram Cells Alive
• Bugs and the Web Public Health for Northern Alberta
• AIDS Lifecycle Museum of Science and Industry
• Mad Cow Disease and Prions Why Files
• Epidemic - The World of Infectious Diseases American Museum of Natural History.
• Nobel Prize on Prions Illustration
  

General Biology Sites:

• Brain POP (share this with your children)
• SciCentral - Can lead you to many sources
• General Organic and Biochemistry James K. Hardy and Brooks/Cole Publishing Company
• Online Biology Book Maricopa Community College
• Excellent Source of Information on Cellular Biology Kimball's Biology Pages
• Science News Why Files
  

North Harris College Science Sites:

• Biology HomePage
• Microbiology and Pathology Links
• Anatomy and Physiology I Links
• Anatomy and Physiology II Links
• Biology 2 Links Page