Web Results

Reproductive isolation - Wikipedia

en.wikipedia.org/wiki/Reproductive_isolation

This mechanism of reproductive isolation is common in the angiosperms and is called cross-incompatibility or incongruence.

Gametic Isolation: Definition & Example - Video & Lesson Transcript ...

study.com/academy/lesson/gametic-isolation-definition-example-quiz.html

Aug 13, 2015 ... Have you ever wondered why two separate species cannot mate and produce offspring? This lesson will examine the prezygotic barrier called ...

Gametic Isolation - Biology As Poetry

www.biologyaspoetry.com/terms/gametic_isolation.html

Gametic isolation is something that is effected particularly by ova (eggs) that interferes with their fertilization by not very closely related sperm; this can be ...

gametic isolation | biology | Britannica.com

www.britannica.com/science/gametic-isolation

in evolution: Gametic isolation. Marine animals often discharge their eggs and sperm into the surrounding water, where fertilization takes place. Gametes of ...

Gametic isolation in guppies (Poecilia reticulata) | Proceedings of ...

rspb.royalsocietypublishing.org/content/273/1600/2477

Oct 7, 2006 ... Our results show that gametic isolation can arise between geographically proximate, though genetically divergent, populations of a single ...

Example of Gametic Isolation - ExamplesOf.com

www.examplesof.com/science/gametic_isolation.html

Gametic isolation refers to a set of circumstances whereby gametes are isolated or separated from their matches by a medium or distance. This description also ...

Isolating Mechanisms

abacus.gene.ucl.ac.uk/jim/Sp/isolmech.html

2) Post-mating isolating mechanisms. Genomic incompatibility, hybrid inviability or sterility. a) Gametic incompatibility. Sperm transfer takes place, but egg is not ...

Reinforcement of Gametic Isolation in Drosophila

journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.1000341

Mar 23, 2010 ... I find that D. yakuba females from within this zone, but not from outside it, show an increase in gametic isolation from males of D. santomea, ...

Reproductive Isolation - Shmoop Biology

www.shmoop.com/speciation/reproductive-isolation.html

Gametic Isolation: This is the only form of prezygotic isolation in which mating actually occurs. However, it's an unsuccessful attempt because the gametes (egg  ...

Types of Prezygotic Isolation Mechanisms - About Evolution

evolution.about.com/od/macroevolution/ss/Types-of-Prezygotic-Isolation-Mechanisms.htm

5 Types of Prezygotic Isolation Mechanisms that prevent fertilization - Mechanical , Temporal, Behavioral, Habitat, Gametic.

More Info

Examples That Help Understand the Meaning of Gametic Isolation

www.buzzle.com

A prezygotic barrier to reproduction, gametic isolation prevents fertilization, as the sperm cells of a species can't unite with the eggs of a different species. We will ...

Noncompetitive Gametic Isolation between Sibling Species of ...

www.hindawi.com

Oct 22, 2012 ... Noncompetitive Gametic Isolation between Sibling Species of Cricket: A Hypothesized Link between Within-Population Incompatibility and ...

Reproductive Isolation

www.bio.miami.edu

REPRODUCTIVE ISOLATING MECHANISMS ... PREZYGOTIC ISOLATING MECHANISMS prevent the formation of viable zygotes. ... Gametic Isolation In this ...