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Punnett Square

Punnett Square. Use Punnett Squares to make sure inheritance patterns follow the laws of genetics. Traits Controlled By Single Genes. Ww. W. w. WW. Ww. W. Ww. Ww. ww. w. Traits Controlled By Genes w/gender noted. X W Y w. X W. Y w. X W Y w. X W. X W X W. (Carier).

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Punnett Square

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  1. Punnett Square Use Punnett Squares to make sure inheritance patterns follow the laws of genetics.

  2. Traits Controlled By Single Genes Ww W w WW Ww W Ww Ww ww w

  3. Traits Controlled By Genes w/gender noted XWYw XW Yw XWYw XW XWXW (Carier) (Widows Peak) XWXw XwYw Xw XWXw (Straight Hair line) (Carier)

  4. Sex-Linked Genes Father (normal color vision) XCY XC Y XCXC XCY XC Daughter (Normal color vision) Son (Normal color vision) XCXc XCXc XcY Mother (carier) Xc Daughter (carier) Son (colorblind) KEY Circle: female Square: male

  5. Example “Family Portrait” Projects

  6. More Examples

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