Dick Pirie's Podcast

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Audio of class lessons in Chemistry and Biology from Logan Park High School, Dunedin New Zealand

Dick Pirie


    • May 21, 2010 LATEST EPISODE
    • infrequent NEW EPISODES
    • 31m AVG DURATION
    • 18 EPISODES


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    Latest episodes from Dick Pirie's Podcast

    12 Bio Mendelian Genetics - the monohybrid cross_1

    Play Episode Listen Later May 21, 2010 42:26


    Mendelian genetics is the process of working out probability using punnett squares. We look at where alleles come from and what they do and how you can predict the inheritance of them.

    LPHS Year 12 Chemistry Quantitative Chemistry Solutions

    Play Episode Listen Later May 21, 2010 13:25


    Moles are counting numbers. Lots of chemistry happens in solutions so here we look at measuring and expressing how much substance is dissolved in a solute giving concentration.

    LPHS Year 12 Chemistry Quantitative Chem Empirical Formula to Molecular Formula

    Play Episode Listen Later May 21, 2010 26:41


    LPHS Year 12 Chemistry Quantitative Chemistry Empirical Formula_1

    Play Episode Listen Later May 21, 2010 29:23


    Analysis of compounds gives Percentage composition. So we look at percentage composition and then how to calculate the simplest ratio of elements.

    LPHS Year 12 Chemistry Quant_3

    Play Episode Listen Later May 21, 2010 27:29


    The third class on quantitative chemistry. Analysing the analysis of the reaction between Magnesium and oxygen. Based on an experiment. Unpacking quantitative chemistry some more.

    LPHS Year12 Chemistry Quant_2_stoichiometry

    Play Episode Listen Later May 7, 2010 15:35


    More on the mole and the importance of mole ratios - stoichiometry

    LPHS Year12 Chemistry Quantitative_1

    Play Episode Listen Later May 7, 2010 46:30


    Introduction to quantitative chemistry - the mole

    LPHS Year13 Biology DNA_5

    Play Episode Listen Later May 7, 2010 32:32


    More about DNA. DNA replication - the first pass as well as where DNA replication happens.

    LPHS Year13 Biology DNA_4

    Play Episode Listen Later May 7, 2010 50:12


    Introduction to DNA at Year 13. Structure and function.

    LPHS Year13 Biology DNA_4

    Play Episode Listen Later May 7, 2010 30:19


    The fourth lesson on DNA. Structure and function

    LPHS Year13 Biology DNA_2

    Play Episode Listen Later May 7, 2010 47:18


    continuing the review and overview of DNA

    LPHS Year13 Biology DNA_1

    Play Episode Listen Later May 7, 2010 49:53


    Review and introduction to DNA

    Year 12 Chemistry

    Play Episode Listen Later Apr 30, 2010 38:52


    The end of an atomic structure unit - reviewing basic concepts and looking at intermolecular forces and molecular shapes

    Year 13 Evolution

    Play Episode Listen Later Nov 4, 2009 33:23


    A high speed overview of the evolution and speciation topic for NZ Year 13 Biology

    Photosynthesis and Respiration

    Play Episode Listen Later Sep 10, 2009 10:04


    Photosynthesis is life's way of capturing solar energy. Respiration is how living things use that energy usefully. It's very complex biochemistry. This is a brief overview of each process

    Enzymes

    Play Episode Listen Later Aug 20, 2009 6:15


    A brief overview about enzymes. What they are and how they work. Intended for New Zealand Year 12.

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