Which of the following statements best characterizes a homeotic gene?
A) They define segmental regions in the embryo.
B) They define the anterior and posterior compartments of individual segments.
C) Mutations in these genes cause one body part to look like another.
D) They are responsible for sex determination.
E) They are involved in gene dosage compensation.

Question

Quizplus · Accepted Answer

Homeotic genes are responsible for the development of the body plan in animals. Mutations in these genes can cause one body part to develop like another, leading to abnormal development. This phenomenon is known as homeotic transformation, which illustrates the critical role of homeotic genes in determining the identity of body parts.

Which of the Following Statements Best Characterizes a Homeotic Gene