Multiple choice In Drosophila maternal affect gene is involved in which of the following process? In defining polarity to the egg. Roughly subdivides the embryo along the anterior/posterior axis. Divides the embryo into pairs of segments. It sets the anterior/posterior axis of each segment. Involved in the formation of legs. Reveal answer Fill a bubble to check yourself A Correct answer Explanation Maternal genes establish gradients from anterior and posterior poles.