#Question id: 5229
#Unit 11. Evolution and Behavior
Two eukaryotic proteins have one domain in common but are otherwise very different. Which of the following processes is most likely to have contributed to this phenomenon?
#Question id: 5230
#Unit 11. Evolution and Behavior
Homeotic genes
#Question id: 5231
#Unit 11. Evolution and Behavior
Although quite different in structure, plants and animals share some basic similarities in their development, such as
#Question id: 5232
#Unit 11. Evolution and Behavior
Using molecular clock, it was estimated that two species X and Y must have diverged from their common ancestor about 5 x 10^6 years ago. If the rate of divergence per base pair is estimated to be 0.06 per million years, what is the proportion of base pairs that differ between the two species now?
#Question id: 5233
#Unit 11. Evolution and Behavior
The most important feature that permits a gene to act as a molecular clock is ________.
#Question id: 5234
#Unit 11. Evolution and Behavior
Which of the following would, if it had acted upon a gene, prevent this gene from acting as a reliable molecular clock?