Practice problem
What are Hox genes?
A set of genes that control the development of an embryo from head to tail
A set of genes that control the development of an embryo from left to right
A set of genes that control the development of an embryo as it gains more specialized organs
A set of genes that control the development of an embryo as it gains a spinal cord
Type a concept, like “slope” or “photosynthesis”.