Lab Unit 3 Heredity - Student Sheet Name Angelina Cortez...

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X c B C X Student Sheet Name: Angelina Cortez Date: November 27, 14 Instructor’s Name: Dr Karen Stancil Assignment: SCIE207 Phase 3 Lab Report Lab to Determine the Outcome of Heredity Exercise 1: Color Blindness A. Choose the parental gametes, and align these in the correct positions around the Punnett square. (Type in the correct gametes. Pink are the female gametes, and blue are the male gametes. X C is the gene for normal vision, and X c is the gene for color blindness.) B. Choose the correct genotype of the progeny to fill in the Punnett square. (Type the correct genotypes in the boxes.) ______ ______ ______ ______ Question Answer What is the genotype of the mother? X c Y X C Y X c Y X c X c X c X C
What is the genotype of the father?
What are the possible phenotypes of
their children? What is the probability of the color
blind trait in female children and the probability of the color blind trait in male children?
X and Y genes code for male and female gender. XX is female and XY is male. Why is X c Y color blind, but X c X C not color blind? Can an X c X C female pass the color blind trait to her children?

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