ScienceJohn Michels (Journalist) 1947 |
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Стр. 182
... Division and associated societies of the excellence of the facilities provided and the cordial hospitality extended this scien- tific gathering . Three additional organizations , the Herpetologists League , the Meteoritical Society ...
... Division and associated societies of the excellence of the facilities provided and the cordial hospitality extended this scien- tific gathering . Three additional organizations , the Herpetologists League , the Meteoritical Society ...
Стр. 306
... division ( as is assumed in current speculations as to the nature of meiosis or reduction ) , but at the end ( telophase ) of the immediately preceding division . It may be added that not only is the union of chromosomes in cell division ...
... division ( as is assumed in current speculations as to the nature of meiosis or reduction ) , but at the end ( telophase ) of the immediately preceding division . It may be added that not only is the union of chromosomes in cell division ...
Стр. 307
... division in the meiotic nucleus is illustrated in d . Here the chromosomes have become clearly doubled as a preliminary to division of the cell . The same stage in a gametic division in the young pollen grain may be seen in e . In f is ...
... division in the meiotic nucleus is illustrated in d . Here the chromosomes have become clearly doubled as a preliminary to division of the cell . The same stage in a gametic division in the young pollen grain may be seen in e . In f is ...
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Grim J M 354 430 502 | 10 |
Sci 105 | 19 |
Plasma Accelerator Factor and Purified | 22 |
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