<p> Name ______PER____</p><p>Magical Families </p><p>1)"All the Weasleys have red hair, freckles, and more children than they can afford." -- Draco Malfoy (Sorcerers Stone, Ch.6) </p><p>Freckles (F) are dominant to no freckles (f). If ALL the Weasleys have freckles, what is Ron Weasley’s most likely GENOTYPE for freckles? ______</p><p>Hermione Granger does not have freckles. What is her GENOTYPE? ______</p><p>Ron and Hermione have children. What is the probability (%) that they will have a child with freckles? </p><p>______</p><p>Show your work by completing the Punnett!</p><p>2) Quiddich ability is controlled by INCOMPLETE DOMINANCE. Superior ability (S) is incompletely dominant to low ability (L’). Average ability players are (SL’). </p><p>Harry is obviously a superior player. What is his GENOTYPE? ______Lilly Potter (his mother) was an average player. What was her GENOTYPE? ______</p><p>Therefore, James Potter must have least been a(n) ______Quiddich player. </p><p>Show your work by completing the Punnett (s) to show Harry’s parents and Harry.</p><p>3) “Harry had a thin face, knobby knees, black hair, and brilliant green eyes.” (Sorcerer’s Stone, Ch.1)</p><p>Lilly Potter’s eyes were brilliant green and almond-shaped, like those of her only son (Order of the Phoenix, pg 28). </p><p>Eye brilliance is an X-linked trait. Dull eyes (XB) are dominant to brilliant eyes (Xb). </p><p>What is Harry’s genotype: ______? Lilly’s genotype: ______?</p><p>James Potter had dull eyes. What was his genotype ______. </p><p>Show how Harry inherited Brilliant eyes by completing the Punnett square: </p><p>Let’s say James and Lilly had a daughter, Harriet. What was her probability (%) of inheriting brilliant eyes? (Hint: Use the Punnett above )______</p><p>4) In muggles, blood type has multiple alleles. IA and IB are codominant and i (type O blood) is recessive. Could a muggle with B type blood and a muggle with A type blood ever have a baby with O type blood? ______</p><p>Complete the Punnett square to justify your answer:</p><p>5) Let’s say that the color of merpeople’s tail is controlled by a codominant gene and the alleles are blue (B) and green (G). </p><p>Complete the Punnett to show a cross between two merpeople who have blue-green spotted tails (BG). </p><p> genotypic ratio ______</p><p> phenotypic ratio ______</p>
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