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Genetics Inheritance: Co-Dominance, Sex-Linked & Incomplete Dominance

Learn about inheritance patterns including co-dominance, sex-linked traits, and incomplete dominance. Test your knowledge with a quiz on colorblindness, traits, and probability outcomes.

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Genetics Inheritance: Co-Dominance, Sex-Linked & Incomplete Dominance

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  1. Inheritance Review and Quiz ch9

  2. CoDominance • Black and White X White • B B’ x B’B’ 50 % white 50% black and white

  3. Sex Linked • Colorblind Dad X Carrier Mom • XnY * XNXn 25% cb BOY 25% carrier girl 50% Boy 50% Girl 25% cb GIRL 25% normal boy

  4. Incomplete Dominance • Pink X Pink • Rr X Rr 25% Red 50% Pink 25% White 25% H. D. 50% Heter 25% H. r.

  5. QUIZ TIME!!!!!!!! 12 questions (must get 8 to pass) • Colorblind Mom X Normal Dad • ___% Male • ___% Colorblind Male • Pink X Red • ___% White • ___% Red • Black and White X Black and White • ___% White • ___% Black and White

  6. Quiz Answers • Colorblind Mom ( XnXn ) X Normal Dad ( XNY ) • _50__% Male • _50__% Colorblind Male • Pink ( R r) X Red ( R R) • _0__% White • _50__% Red • Black and White ( B B’ ) X Black and White ( B B’ ) • _25__% White • _50__% Black and White 1x = 92 2x= 83 3x= 75 4x= 67 5x= 58 6x= 50 7x= 42 8x= 33 9x= 25 10x= 17 11x= 9

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