The inability of bees to pollinate the flowers of certain sage plants is an example of
A)temporal isolation.
B)hybrid inviability.
C)mechanical isolation.
D)gamete mortality.
E)behavioral isolation.

Question

Quizplus · Accepted Answer

The inability of bees to pollinate the flowers of certain sage plants is an example of mechanical isolation, which occurs when structural differences prevent mating or pollen transfer between species. In this case, the physical structure of the sage flower may not be suitable for the bee to effectively transfer pollen, leading to a reproductive barrier between the plant and the bee.

The Inability of Bees to Pollinate the Flowers of Certain