In Some Species of Flowering Plants,pollen from Unrelated Species May

question 27

Multiple Choice

In some species of flowering plants,pollen from unrelated species may germinate on the female stigma,but the pollen tube grows only a short distance and fertilization does not occur.This is an example of ___ isolation.

• A) species
• B) temporal
• C) behavioral
• D) ecological
• E) mechanical

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Definitions:

Political Elections

The formal process through which individuals are selected to hold public office or represent a political party.

Counterproductive Use

Refers to actions or behaviors that negatively affect the intended outcome or overall productivity.

Legislative Votes

The process by which laws are proposed, debated, and decided upon within a legislative body.

Political Power

The ability of individuals or groups to influence or control the policies and actions of a government or organization.