Webcytokinin, any of a number of plant hormones that influence growth and the stimulation of cell division. Cytokinins are synthesized in the roots and … WebMay 26, 2024 · Cytokinins are phytohormones discovered for their ability to promote cell division and regulate plant development (Wybouw and De Rybel 2024). Shortly after its …
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WebNov 27, 2015 · Cytokinins are a well-studied family of plant hormones. In the 1950s, Skoog and Miller first determined the structural formula of a cytokinin, 6-furfurylaminopurine, a substance isolated from a herring … WebApr 9, 2024 · Among the examined cytokinins, 6-benzylaminopurine (BAP) was the most effective regarding shoot initiation (an average value of 2.05 per apical explant and an average value of 4.6 shoots per node). Shoot proliferation and the shoot number per explant were lower in N6 [2-isopentenyl]-adenine (2-iP)-containing medium. crystal palace vs tottenham 24 7 20
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WebPromotion and inhibition of DNA synthesis have been suggested as important causal events in the growth-promoting action of GA2 and the growthretarding action of ABA, respectively (11,12,15). We here report typical effects of GA and ABA during lettuce seed germination after seed irradiation that prevents detectable DNA synthesis as determined by 2 criteria: … WebA) Stem cells lack receptors for auxin. B) Stem cells can overcome auxin inhibition with high levels of gibberellins. C) The cells of lateral buds are more sensitive to auxin than stem cells. D) Lateral buds are high in abscisic acid that prevents elongation. E) Lateral buds are low in gibberellins. 52) 8 WebFeb 14, 2013 · In Arabidopsis thaliana, lateral roots (LRs) initiate from anticlinal cell divisions of pericycle founder cells. The formation of LR primordia is regulated antagonistically by the phytohormones cytokinin … crystal palace vs. tottenham hotspur