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What are Postzygotic barriers in Biology? PDF | Download eBooks

Learn Postzygotic barriers definition in biology with explanation to study “What are Postzygotic barriers”. Study postzygotic barriers explanation with biology terms to review biology course for online degree programs.

Postzygotic barriers Definition

  • Postzygotic barriers ("after the zygote") may contribute to reproductive isolation after the hybrid zygote is formed.

    Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson

Postzygotic barriers Explanation

Postzygotic reproductive barriers occur after the zygote has formed which mean they either reduce the viability or the ability to avoid dying, or the reproductive capacity of the hybrid offspring. Such barriers include reduced hybrid viability or reduced hybrid fertility etc.

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