Elongated and Five Are Two Genes in a Housefly That

Multiple Choice

Elongated and Five are two genes in a housefly that are 24 centiMorgans (cM; map units) apart.The E allele of Elongated produces elongated wings, and the e allele produces small wings (E is dominant) .The F allele produces five stripes on the back of the fly, and the f allele produces four stripes (F is dominant) .In a cross of EeFf  eeff, what proportion of the offspring should have elongated wings and five stripes?

A) 0 percent
B) 12 percent
C) 24 percent
D) 38 percent
E) 76 percent