Plant Homeotic Genes Control the Development of Floral Structures in Plants

Multiple Choice

Plant homeotic genes control the development of floral structures in plants. The products of four classes of homeotic genes interact to determine the formation of the four whorls that constitute a complete flower.
-What types of flower structures would you expect to see in whorls 1 through 4 of a mutant plant that failed to produce both class A and class B gene products?

A) Carpels, stamens, stamens, carpels
B) Sepals, sepals, carpels, carpels
C) Sepals, sepals, sepals, sepals
D) Carpels, carpels, carpels carpels