Genetic_crosses_lab_7 Fall 2010-1

Genetic_crosses_lab_7 Fall 2010-1 - Name: Last 4 digits of...

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Unformatted text preview: Name: Last 4 digits of BC ID (SS#) Lab section: Instructor name: Lab 7 There are 10 possible crosses listed below; you will do 4. The numbers of the 4 crosses you will do will be determined by the last 4 digits of your SS#. (If you have a repeat, pick an additional # at random.) Hints: 1. Read the lecture material that covers biological information before attempting to do this assignment. 2. Below is a list of the Phenotypes and Genotypes you will need for this lab. 3. You will be performing 4 genetic crosses, using the Punnett Square and reporting the number and phenotypes each cross produces in the offspring, and the gametes each parent produces. Read the chart across horizontally by rows. Male Parent Female Parent number trait #1 trait #2 genotype . trait #1 trait #2 genotype red tall RrTT . red tall RrTT 1 red tall RrTt . red tall RRTt 2 red tall RrTt . red tall RrTt 3 pink tall rrTt . red tall RRTt 4 pink short rrtt . red tall RrTt 5 red tall RrTt . red short Rrtt 6 smooth green SSyy . wrinkled yellow ssYY 7 smooth green Ssyy . wrinkled yellow ssYy 8 smooth green Ssyy . wrinkled green ssyy 9 smooth yellow SsYy . wrinkled yellow ssYY Each of the 4 Crosses is worth 3.0 points Cross 1:...
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Genetic_crosses_lab_7 Fall 2010-1 - Name: Last 4 digits of...

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