Which type of polyploidy occurs when chromosome sets come from different species?
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Correct answer: Allopolyploidy
Allopolyploidy results from hybridization between different species followed by chromosome doubling. It can restore fertility in otherwise sterile hybrids by providing homologous chromosome partners.
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More Polyploidy questions
- Which process can naturally produce polyploid plants?
- Which chemical is commonly used to induce polyploidy in plant breeding?
- How does colchicine induce chromosome doubling?
- Which condition is different from polyploidy because it involves gain or loss of individual chromosomes rather than whole sets?
- Why are many triploid plants seedless or highly sterile?
- Which crop is commonly produced as a seedless triploid fruit?