These genes map out the basic subdivisions along the anterior-posterior axis of the Drosophila embryo:
A)homeotic genes
B)segmentation genes
C)egg-polarity genes
D)morphogens
E)inducers

Question

Quizplus · Accepted Answer

Segmentation genes are responsible for establishing the basic subdivisions along the anterior-posterior axis of the Drosophila embryo, such as the formation of the head, thorax, and abdomen. Homeotic genes, on the other hand, determine the identity of individual segments, specifying which body part or organ will form in each segment. Egg-polarity genes establish the axis of polarity in the egg before fertilization, while morphogens and inducers are signaling molecules that influence cell differentiation in various developmental processes.

These Genes Map Out the Basic Subdivisions Along the Anterior-Posterior