Genome evolution Flashcards
1
Q
How can the duplicate of a chromosome/region of a chromosome change?
A
- Its pattern of expression changes
2. The structure of its protein changes
2
Q
What does Dlx specify in flies?
A
Dix specifies leg precursor cells
3
Q
What does Ubx specify in flies?
A
Ubx is expressed in the abdomen and represses Dlx expression
4
Q
Whats the difference between crustaceans and insects?
A
Crustaceans- legs on abdomen and thorax
crustacean Ubx has an antirepression motf that was lost in insects
