Question

if mules were no longer sterile but could produce offspring, then there are no other reproductive barriers to overcome.true/false

Answer 1

false

Step-by-step explanation:

another barrier is the difference in chromosme number. a horse has 64 chromosomes, and a donkey has 62. a mule inherits 32 horse chromosomes from mom and 31 donkey chromosomes from dad, for a total of 63 chromosomes