Cystic fibrosis is a genetic mutation. It is one of the most common genetic diseases in the world. There is no cure for CF.
Traits which are shared by more than one member of a group due to common ancestry are known are synapomorphies.
The term synapomorphies refers to the possession of a trait by more than one member of a particular group due to the existence of a common ancestor.
Analogies include structures or organs which have developed from separate ancestors but are linked with the same function in different organisms e.g. wings of a bat and wings of an insect.
Homologies include structures or organs which have the same origin (developed from a common ancestor) but perform dissimilar functions e.g. wings of a bat and the forelimb or hand of a human.
To learn more about synapomorphies here
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I think its the <span>Prokaryotes cause they lack a nucleus.
Hope this helps. :)</span>
Answer:
sorry to say but it's hard