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Lottie Peppers

Gregor Mendel | ASU - Ask A Biologist - 0 views

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    Concise overview of Mendelian genetics on a a few straight forward pages
Lottie Peppers

Cell Division - Mitosis and Meiosis | ASU - Ask A Biologist - 0 views

  • Mitosis Cell DivisionMitosis is how somatic—or non-reproductive cells—divide. Somatic cells make up most of your body's tissues and organs, including skin, muscles, lungs, gut, and hair cells. Reproductive cells (like eggs) are not somatic cells.In mitosis, the important thing to remember is that the daughter cells each have the same chromosomes and DNA as the parent cell. The daughter cells from mitosis are called diploid cells. Diploid cells have two complete sets of chromosomes.  Since the daughter cells have exact copies of their parent cell's DNA, no genetic diversity is created through mitosis in normal healthy cells. 
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    Article summarizing cell division with time lapse cell division video of 30hours pro vs eukaryotic division.
Lottie Peppers

What are Proteins | ASU - Ask A Biologist - 0 views

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    Venom - information on protein structure and function, following scenario of a scorpion bite.  Interactive game and activities included on site.
Lottie Peppers

Are Viruses Alive? | ASU - Ask A Biologist - 0 views

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    Scientists are not sure whether viruses are living or non-living. In general, scientists use a list of criteria to determine if something is alive. Let's look at some traits of living things and see if viruses also have those traits.
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