Prezygotic Isolating Mechanisms: Behavioral isolation can prevent individuals of different species from mating. Explore how sexual selection contributes to behavioral reproductive isolation. Explain your answer in a well defined manner.

Prezygotic Isolating Mechanisms: Behavioral isolation can prevent individuals of different species from mating. Explore how sexual selection contributes to behavioral reproductive isolation. Explain your answer in a well defined manner.

Biology (MindTap Course List)

11th Edition

ISBN:9781337392938

Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Chapter20: Speciation And Macroevolution

Section20.2: Reproductive Isolation

Problem 2LO: Explain the significance of reproductive isolating mechanisms and distinguish among the various...

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Concept explainers

Sexual Motivation

Sexual motivation refers to a person's overall desire for sexual activity. It is an unusual motivation. Generally, among lower animals, the term 'drive' is commonly referred to as sexual motivation. It means a certain internal force drags the animal to be involved in reproductive behavior. On the contrary, humans are not simply driven by any internal force; rather, the sexual motivation in humans is due to several factors such as biological (hormones, genes), environmental (familial upbringing, chemical exposure) and physiological factors (culture, desire) which further determine engagement in sexual activities.

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Prezygotic Isolating Mechanisms: Behavioral isolation can
prevent individuals of different species from mating. Explore
how sexual selection contributes to behavioral reproductive
isolation. Explain your answer in a well defined manner.

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