Question

Hox genes

Select one:
a. determine the location of a dog's ears.
b. are found in bacteria.
c. are regulated by operons.
d. are not found in humans.

Answer 1

Hox genes are highly conserved genes that determine the course of embryonic development in animals, including humans.

Step-by-step explanation:

Hox genes are a group of genes that play a fundamental role in the development of the body plan and the segmentation of embryonic structures in animals. These genes are a subset of the homeobox gene family, which encodes a specific type of DNA-binding domain known as the homeodomain. The homeodomain is crucial for the regulation of gene expression during development.

Hox genes are highly conserved genes encoding transcription factors that determine the course of embryonic development in animals. They are responsible for determining the general body plan, such as the number of body segments and the placement of appendages. Hox genes are found in virtually all animals, including humans.