The first active Drosophila segmentation genes are the ____, which begin organization of the body into regions.
A) pair-rule genes
B) segment polarity genes
C) gap genes
D) homeotic genes
E) maternal effect genes

Question

Quizplus · Accepted Answer

Gap genes are the first to function in the hierarchy of segmentation genes in Drosophila, organizing the embryo into broad regions.

The First Active Drosophila Segmentation Genes Are the ____, Which