Multiple Choice
Formation of a tetraploid plant from two different diploid parental species of plants is an example of ____ speciation.
A) postzygotic
B) prezygotic
C) sympatric
D) parapatric
E) allopatric
Correct Answer:

Verified
Correct Answer:
Verified
Q67: Systematics utilizes taxonomy and proposed evolutionary relationships
Q68: A polyphyletic group is a group of
Q69: Today,scientists can deduce evolutionary relationships by DNA
Q70: Figuer: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4116/.jpg" alt="Figuer:
Q71: The idea that evolution proceeds in small,incremental
Q73: In the Grand Canyon,in the southwestern U.S.,there
Q74: The sea snail,Littorina saxatilis,is found on the
Q75: Figuer: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4116/.jpg" alt="Figuer:
Q76: The rate of background extinctions is calculated
Q77: A single common ancestor evolving into the