A Lizard with Striped Tails Is Crossed with One Having

Multiple Choice

A lizard with striped tails is crossed with one having a spotted head, producing normal looking (no stripes or spots) progeny.What progeny would be expected to be produced by mating one of these lizards with another that had a striped tail and spotted head, if the genes conferring stripes and spots were close together on the same chromosome?

A) equal numbers of normal, striped, spotted and striped, and spotted
B) 3 striped : 1 spotted
C) mostly progeny that are striped or spotted
D) mostly progeny that are normal or striped and spotted
E) 9 normal : 3 striped : 3 spotted : 1 striped and spotted