نتایج جستجو برای: chromosome number
تعداد نتایج: 1270469 فیلتر نتایج به سال:
Journal:
:Nature
1954
Journal:
:New Phytologist
2021
Summary Polyploidy is ubiquitous and often recursive in plant lineages, most frequently resulting extinction but occasionally associated with great evolutionary success. However, instead of chromosome numbers exponentially increasing due to recurrent polyploidy, angiosperm species have fewer than 14 pairs. Following genome duplication, diploidisation can render one copy essential genes nonfunct...
Journal:
:Annals of the Missouri Botanical Garden
1983
Journal:
:Heredity
1964
Journal:
:The Journal of Biophysical and Biochemical Cytology
1958
Journal:
:Medical Entomology and Zoology
1956
Journal:
:Glasnik Sumarskog fakulteta
2004
Journal:
:Fisheries science
1996
Journal:
:Hereditas
2010
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