Many flowering plant species have elaborate mechanisms to prevent an individual's pollen from fertilizing its own egg cells.Why?
A)to prevent inbreeding
B)to prevent polyspermy
C)to prevent cross-species fertilization and the production of dysfunctional hybrid offspring
D)to prevent double fertilization and the formation of endosperm

Question

Quizplus · Accepted Answer

Plants have evolved mechanisms to prevent inbreeding, which can lead to a decrease in genetic diversity and an increase in harmful recessive traits. By preventing self-fertilization, plants promote outcrossing and genetic variation within their populations.

Many Flowering Plant Species Have Elaborate Mechanisms to Prevent an Individual's