Home
THE BOOK
Sample Chapters
Author's Details
Reviews
Table of Contents
WEBSITE RESOURCES
Tutorials
A-Z Browser
Experiments
Resources
Timeline
Classic Texts
Book Illustrations
GALLERIES
Video Gallery
Image Gallery
PRIVACY
Privacy Policy
The idea of a species
2
What type of isolation mechanism is hybrid sterility?
a) Postzygotic
b) Prezygotic
Submit answer
Previous
Next
Previous
