The Formation of Stripe 2 in a Drosophila Embryo Is

Multiple Choice

The formation of stripe 2 in a Drosophila embryo is controlled by the binding of four transcription factors to the eve stripe 2 cis-acting regulatory element.This includes:

A) one maternal protein and three gap proteins.
B) one paternal protein and three gap proteins.
C) one pair-rule,one segment-polarity,and two gap proteins.
D) two pair-rule and two gap proteins.
E) all maternal proteins.