What Floral Organs Would Develop in Arabidopsis Flower Whorls 1 $\text { sepal } 3 / 4 \text { petal } 3 / 4 \text { stamen } 3 / 4 \text { carpel }$

Multiple Choice

What floral organs would develop in Arabidopsis flower whorls 1, 2, 3, and 4 (in that order) in a mutant in which activity A was expressed in whorl 1 only and C was expressed in whorls 2, 3, and 4?

A) $\text { sepal } 3 / 4 \text { petal } 3 / 4 \text { stamen } 3 / 4 \text { carpel }$

B) $\text { sepal } 3 / 4 \text { stamen } 3 / 4 \text { stamen } 3 / 4 \text { carpel }$

C) $\text { sepal } 3 / 4 \text { sepal } 3 / 4 \text { stamen } 3 / 4 \text { carpel }$

D) $\text { sepal } 3 / 4 \text { petal } 3 / 4 \text { petal } 3 / 4 \text { carpel }$

E) $\text { sepal } 3 / 4 \text { sepal } 3 / 4 \text { carpel } 3 / 4 \text { carpel }$