Topic: Prezygotic Vs Postzygotic
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Answers to Common Questions
What is one advantage of prezygotic isolation and postzygotic iso...
one is white and one is black. Read More »
Source: http://wiki.answers.com/Q/What_is_one_advantage_of_prezygotic_iso...
What are the prezygotic and postzygotic isolating mechanisms?
Prezygotic: Habitat Isolation- two species live in different habitats and are unlikely to encounter each other, even though there may not be any geographic isolation Temporal isolation- two species that breed during different times of the y... Read More »
Source: http://answers.yahoo.com/question/index?qid=20120123121231AANMOVu
How do postzygotic isolating mechanisms reinforce prezygotic ones...
If a prezygotic mechanism dosent stop the breeding of a new species then a postzygotic mechanism will Read More »
Source: http://wiki.answers.com/Q/How_do_postzygotic_isolating_mechanisms...
More Common Questions
Answers to Other Common Questions
prezygotic isolating mechanisms were here first and have the advantage over postzygotic because they have had a longer time to develope and get harmful genes out of their population.
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Source: http://wiki.answers.com/Q/Why_prezygotic_isolating_mechanisms_hav...
Prezygotic barriers like courtship rituals in animals or a plant's stamens and pistils/carpels maturing at different times reduces the chance of fertilization that reduces reproductive success. Prezygotic barriers encourage animals to recog...
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Source: http://answers.yahoo.com/question/index?qid=20120104135635AAyqxBO
energy... postzygotic barriers require more energy than prezygotic barriers... do you have doctor taylor at osu lol? Source(s): Dr. Taylor, OSU
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Source: http://answers.yahoo.com/question/index?qid=20101105220813AAN0tIH
The word "prezygotic" means "before the zygote" and really is any mecanism that prevents gametes (sperms and eggs, or pollen and ovules) meeting eachother. Prezygotic isolating mecanisms include: GEOGRAPHICAL ISOLATION -the populations of o...
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Source: http://answers.yahoo.com/question/index?qid=20080610153012AAxInQB
prezygotic (prevent mating or fertilization)...
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Source: http://www.chacha.com/question/what-is-one-advantage-of-prezygoti...
You don't have to waste time find a mate or waste cellular resources by making gametes...
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Source: http://answers.yahoo.com/question/index?qid=20100211190824AAWIjcJ
A pre-zygotic barrier is something that prevents fertilization. A post-zygotic barrier is something that prevents a fertilized egg from developing into a fertile adult.
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Source: http://answers.yahoo.com/question/index?qid=20090107163634AAWOP63
