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Thread: No pheno-genotype calculator? No problem

  1. #1

    No pheno-genotype calculator? No problem

    Here's an alternative and a great way to learn how to use a punnett square to predict a cross's results. It may look a little intimidating at first but it's a matter of getting used to it. A better way would be to join TAS - you'll get our calculator for free during your membership period.

    http://scienceprimer.com/punnett-square-calculator

  2. #2
    Thanks, Ted.....great post. I'm sharing it......
    Jon
    He attacked everything in life with a mix of extraordinary genius and naive incompetence, and it was often difficult to tell which was which.
    - Douglas Adams

    http://www.mugwump-fish-world.com/index.php

  3. #3
    I hope that you and Damon plan to run for re-election; I'd hate to see all your project efforts lose momentum.

  4. #4
    Here's an example that I did between 2 heterozygous Kois. The cross is represented as GgSS x GgSS

    Where:

    G stands for Gm
    g stands for Gold
    S strands for Stripeless

    The resulting cross genotype ratios are represented by:

    Blue squares - Gold Blushings* (Sunset Blushings**)
    Green squares - Heterozygous Goldmarble Blushings* (Kois**)
    Red squares - Homozygous Goldmarble Blushings* (Kois**)

    * Phenotype generic names
    ** Phenotype trade names

    Click on the picture for a sharper image.

    Click image for larger version. 

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    Last edited by terrapins; 10-30-2015 at 09:33 PM.

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