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ALISON: Fundamentals of Biology

Comments about Biology - Donkeys and horses - are they different species?

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- Module: Biology
- Topic: Donkeys and horses - are they different species?

Latest Comments

  • Muzafar Iqbal Pakistan How mules originate?
    2014-09-30 10:09:51

  • ERIC RETTERER United States of America What makes this happen? What cells are missing in mules that make them infertile?
    2014-06-14 00:06:42

    • Envr Smiu Pakistan yupp!! non-paired chromosomes
      2014-08-08 12:08:11
    • Maria Shortland Australia non-paired chromosome is missing in the mules to make them infertile
      2014-07-11 08:07:47
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