NON-RANDOM NUCLEAR ORIENTATION DURING DNA SYNTHESIS IN TRADESCANTIA POLLEN GRAINS
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چکیده
منابع مشابه
Non-random Nuclear Orientation during Dna Synthesis in Tradescantia Pollen Grains
A polarized division occurs normally in the development of microspores in plants. The result is a presumptive vegetative cell and generative cell within the young pollen grain. The generative nucleus in Tradescantia synthesizes DNA and considerably later, in the pollen tube, it divides to form two sperm nuclei. The vegetative nucleus probably degenerates in the pollen tube. In Tradescantia, it ...
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ژورنال
عنوان ژورنال: Journal of Cell Biology
سال: 1965
ISSN: 1540-8140,0021-9525
DOI: 10.1083/jcb.25.1.151