Imagine that horn color in Hodags (folkloric creatures of Wisconsin) is controlled by a single gene so that when you mate a Hodag homozygous for bright orange horns (COCO) with a Hodag homozygous for ivory horns (CICI), numerous offspring are produced, all with pale orange horns. Now consider that you cross an orange-horned Hodag with an ivory-horned Hodag and get an F1. What would the outcome of the F1 generation be?

A. 1COCO: 2COCI: 1CICI
B. nine bright orange: six pale orange: one ivory
C. three bright orange: one ivory
D. 3COCO: 1CICI
E. one bright orange: two pale orange: one ivory


Answer: E

Biology & Microbiology

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