Phylogeny

Question 1

Phylogeny addresses the questions such as (Multiple choice):
a) Is a particuler gene under selective pressure?
b) How related are chims & gorillas to humans?
c) Where and when did HIV originate?
d) What was the affinity to oxygen of the myoglobin of the extinct anima?

Answer 1

b) How related are Chimps to Gorillas ?
c) Where and when did HIV originate ?

Question 2

The folowing events might lead to dicrease in genetic variability in the
population (Multiple choice):
a) Alternative splicing events
b) Sharp decrease in population due to a natural disaster
c) Establishment of a new population
d) Fast Increase in population

Answer 2

b) Sharp decrease in population, due to a natural disaster