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A-Level Biology OCR A

Hybrid Post Zygotic Reproductive Fail Develop Generation Describe Types

Three types of post-zygotic reproductive barriers are hybrid inviability, hybrid infertility, and hybrid breakdown.

Trois types de barrières reproductives post-zygotiques sont la viabilité hybride, l'infertilité hybride et l'effondrement hybride.

Front Describe 3 types of post-zygotic reproductive barrier.
Back Post-zygotic reproductive barrier types:
  • Hybrid inviability - hybrids produced but fail to develop to maturity
  • Hybrid infertility - hybrids fail to produce functional gametes
  • Hybrid breakdown - first generation hybrids are sterile but second generation fails to develop properly

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