Question

Segmentation genes must respond to the ________ at each location to regulate the production of segments from the head to the posterior region.

A. morphogen gradient
B. transcription factor
C. extracellular matrix
D. mitotic spindle.

Answer 1

Segmentation genes regulate the production of segments from the head to the posterior region by responding to the morphogen gradient.

Step-by-step explanation:

The segmentation genes must respond to the morphogen gradient at each location to regulate the production of segments from the head to the posterior region.