Which of the following choices lists the CORRECT sequence of gene expression during Drosophila development? 1. Segmentation genes
2) Egg-polarity genes
3) Homeotic genes
A) 1, 2, 3
B) 2, 3, 1
C) 2, 1, 3
D) 3, 2, 1
E) 3, 1, 2

Question

Quizplus · Accepted Answer

Egg-polarity genes are expressed first to establish the axes, followed by segmentation genes that define the segments, and finally homeotic genes that determine the identity of each segment.

Which of the Following Choices Lists the CORRECT Sequence of Gene