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Molecular Biology

  • The Structure and Function of the Cell Nucleus

    The eukaryotic cell nucleus is the membrane bound home to most of a cell's complement of genes. It's the information centre of the cell - its brain - and governs all of its metabolic functions.
    Published by Paul Arnold (15377 pts) on Sep 25, 2009 to
    Genetics Articles

  • Diseases that Cause Body Odor

    The human body is capable of producing a wide variety of odors, not all of them pleasant. Although people associate sweat with bad body odor, it is in fact odorless. The rank smells are caused by bacteria mixing with the sweat and can sometimes be a sign of an underlying serious medical condition.
    Published by Paul Arnold (15377 pts) on Sep 25, 2009 to
    Genetics Articles

  • Mitochondria FAQ

    Mitochondria are cellular power packs. These organelles generate energy from the breakdown of food. They have their own DNA, can be found in cell cytoplasm and contain many sub cellular components. Find out more in our mitochondria FAQ.
    Published by Paul Arnold (15377 pts) on Sep 25, 2009 to
    Genetics Articles

  • Life Cycle of Plants: Alternation of Generations

    The life cycle of plants includes alternation of generations, where two generations complete a life cycle. A haploid gametophyte form alternates with a diploid sporophyte form.
    Published by Kayar (238 pts) on Sep 25, 2009 to
    Genetics Articles

  • How Does Yersinia Pestis Attack and Spread?

    Yersinia pestis is the bacterium that causes plague and it is responsible for the deaths of hundreds of millions of people. The microbe is rod-shaped, and can usually avoid and suppress mammalian host immune responses.
    Published by Paul Arnold (15377 pts) on Sep 24, 2009 to
    Genetics Articles

  • Salmonella Bacteria FAQ

    Salmonella bacteria are the most common cause of food borne illnesses. Find out more about salmonella bacteria characteristics with our salmonella FAQ.
    Published by Paul Arnold (15377 pts) on Sep 24, 2009 to
    Genetics Articles

  • What are Anthrax Bacteria?

    Anthrax is the name of the disease caused by anthrax bacteria, though the correct name for the bacterium is Bacillus anthracis.
    Published by Paul Arnold (15377 pts) on Sep 15, 2009 to
    Genetics Articles

  • White Blood Cells: Your Body's Free Virus Removal System

    Your body comes equipped with its own free virus removal program, in the form of white blood cells. Read on to find out how they guard the front line and maintain your body's defenses.
    Published by Paul Arnold (15377 pts) on Sep 11, 2009 to
    Genetics Articles

  • Bugs that Live on the Human Body: Bed Bugs, Triatomine and Lice

    Humans are the number one dish of the day for millions of microbes. Here are three of the hungriest blood-sucking bugs.
    Published by Paul Arnold (15377 pts) on Sep 4, 2009 to
    Genetics Articles

  • Mouth Bacteria. It's a Jungle in There

    Your mouth is a jungle, home to bacteria, viruses, fungi, and protozoa. When you open wide a fresh supply make their way inside. Most are harmless, taking advantage of the wonderful hospitality inside you. Let's looks at some of the many types of bacteria found in your mouth, tongue and elsewhere.
    Published by Paul Arnold (15377 pts) on Sep 4, 2009 to
    Genetics Articles
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