1. You have characterized two distinct genetically inheritable traits.
They are inherited together most of the time, but not always and sometimes their phenotypes disappear altogether, only to reemerge in later generations.
Try to explain how this type of behavior occurs to someone who had not taken a genetics course.
2. Describe the mechanism through which the plasma membrane poses a barrier to the movement of hydrophilic molecules.
Cells and their components can be described as molecular machines. How is the activity of these machines controlled?
3 .Random events such as genetic drift, founder effects, and bottlenecks can influence evolutionary change in a population. How does this work, and can these processes produce traits that are not adaptive?