If one plant has a very small tubular type of flower and cannot be pollinated by a large honeybee, it may develop which type of prezygotic isolation?

Question

Quizplus · Accepted Answer

Mechanical isolation refers to physical incompatibilities between different species, such as the size or shape of reproductive structures. In this case, the small tubular flowers cannot be pollinated by large honeybees, indicating mechanical isolation.

If One Plant Has a Very Small Tubular Type of Flower