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categoryأحياء schoolبكالوريوس event_available2026-07-13

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5. (12 points) Hagrid, the Hogwarts gamekeeper, is fascinated with dragóns. A true- breeding Common Welsh Green Dragon with green scales, brown eyes and a smooth tail was crossed to a true-breeding Hebridean Black Dragon with black scales, purple eyes and a spiked tail. All of the F1 dragons had green scales, brown eyes and a smooth tail. When the green scaled, brown eyed and smooth tailed F1 females were crossed to true-breeding black scaled (b), purple eyed (p), spiked tail (s) males the following results were obtained, Hagrid was very confused with this data. He asked Hermonine to explain the outcome to him. Scale Color Black (h) vs 5% Green (b+) Eye Color Purple (p) vs b+ Brown (p+) P b 1% P+ b+ Tail Spiked (s) vs Smooth (s+) S+ S Number 49 52 5% P S b 51 p+ DCO S+ 26% b+ 48 p+ S 20% 207 b P S+ 207 193 b 201 b+ P P+ S 205 NR S+ 195 total 1000 a. (4 points) How many chromosomes carry the three genes and which alleles are on each chromosome? any linked genes. 2 chromosomes band pane chromosome and you is in thermosome ZZ above b. (8 points)Show the configuration of these three genes including the distance between 86 pppp

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