Mitosis and microtubule organizational changes in rice root-tip cells
نویسندگان
چکیده
منابع مشابه
Symmetric and asymmetric mitosis and cytokinesis in the root tip of Hydrocharis morsus-ranae L.
In the roots of Hydrocharis morsus-ranae, certain cells of the protoderm divide asymmetrically to form a small, highly cytoplasmic trichoblast proximally, and a larger, more vacuolate epidermal cell distally. The former develops as a root hair without further division; the latter divides several times to form ordinary epidermal cells. During mitosis, presumed dictyosome vesicles and fragments o...
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15 صفحه اولThe Cytochemical Localization of Ascorbic Acid in Root Tip Cells
The intracellular distribution of ascorbic acid was studied in frozen-dried root tips of Allium cepa and Vicia faba by the silver nitrate procedure. The sites of the ascorbic acid as indicated by the deposited silver appear as spherical (0.2 to 0.6 micro in diameter) cytoplasmic particles. The site appears to have small amounts of lipides and to be rich in ribonucleic acid. These particles are ...
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ژورنال
عنوان ژورنال: Cell Research
سال: 1993
ISSN: 1001-0602,1748-7838
DOI: 10.1038/cr.1993.10