Multiple Choice
Horses and donkeys mate successfully to produce mules,which are always sterile.Which genetic isolating mechanism is involved here to prevent horses and donkeys from becoming a single species?
A) hybrid infertility
B) behavioral isolation
C) mechanical isolation
D) gametic isolation
Correct Answer:

Verified
Correct Answer:
Verified
Q22: _ isolating mechanisms are outside factors that
Q23: Two different species of pines release their
Q24: There are currently many similar but different
Q25: Which field of biology is concerned with
Q26: Two species of garter snakes live in
Q28: Which of these is not gametic isolation?<br>A)Female
Q29: Speciation can never occur unless populations become
Q30: In the early nineteenth century,the French scientist
Q31: Which of these definitions of species most
Q32: Species A is divided by a newly