Ligament
发表于 2025-3-25 07:14:10
Zusammenfassung der Forschungsergebnisse,both shoot and root meristems, cotyledons, radicle, and hypocotyl, resulting in the establishment of the apical—basal axis of the plant and formation of the radial pattern elements, epidermis, ground tissue, and vasculature. These pattern elements are established early in embryogenesis and are stabl
rods366
发表于 2025-3-25 10:40:31
,Einführung in den Forschungsgegenstand, whatever hits they receive. Fascinating adaptive strategies have evolved by which plants perceive and respond to abiotic environmental changes, such as heat, cold, drought, flood, and wind. Plants are in constant contact with fungal spores floating on the wind, bacteria carried by ground water and
结合
发表于 2025-3-25 11:47:06
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isotope
发表于 2025-3-25 18:48:42
Ovules,Ovules arise from parietal placental tissue at the margins of fusion of the carpels, where the septum merges with the ovary wall. A total of 40–60 ovules are produced in four rows, with the two rows of ovules in each locule interdigitating.
shrill
发表于 2025-3-25 20:52:32
chanisms by which cells determine their developmental fate. This is particularly evident in the recent progress in understanding of developmental processes in model animal systems such as Drosophila melanogaster and Caenorhabditis elegans. De spite the use of plants in some of the earliest genetics
Rheumatologist
发表于 2025-3-26 01:24:46
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准则
发表于 2025-3-26 06:28:09
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Abduct
发表于 2025-3-26 09:56:55
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Ligament
发表于 2025-3-26 13:24:17
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聋子
发表于 2025-3-26 20:34:03
https://doi.org/10.1007/978-3-322-95992-8 genetic background, with different ecotypes having widely varying leaf number (from a low of 5–8 for early-flowering ecotypes to more than 30 for late-flowering ecotypes, when grown in long days). Likewise, leaf characteristics such as shape, stem attachment, hairiness, type of margin, and color also vary between ecotypes (Rédei, 1970).