WebJan 2, 2014 · Cytokinins are N (6) substituted adenine derivatives that affect many aspects of plant growth and development, including cell division, shoot initiation and growth, leaf … WebD) only shoots depend upon the aggregation of statoliths. E) only shoots depend upon auxin distribution. 19) 20) The ripening of fruit and the dropping of leaves and fruit are principally controlled by A) auxins. B) cytokinins. C) carbon dioxide concentration (in air). D) ethylene. E) indole acetic acid. 20) 3. Starr/Evers.
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WebAug 14, 2001 · Cytokinins are a class of plant-specific hormones that play a central role during the cell cycle and influence numerous developmental programs. Because of the … WebOct 4, 2024 · Cytokinins, particularly tZ-type cytokinins, play an important role as a nitrogen-supply signal, and iP-type species probably play a role as systemic shoot … highway block wareham
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WebFeb 8, 2024 · Cytokinins are important signals that participate in different plant processes, and are well known for their strong influence in plant development. With the years, … WebApr 14, 2024 · Moreover, factors produced by aboveground tissues, including cytokinins, miRNA2111, and others, move through the phloem to the roots, where they interact with Too Much Love (TML), NIN, and other factors to regulate the expression of CLAVATA3/endosperm-surrounding region ( CLE) and control root nodulation [ 49, 50, 51 ]. WebJul 24, 2024 · Cytokinins act as local signals around the biosynthetic site. Recent studies have suggested that positioning of active cytokinin production by LOG is important for … small steam engine machining videos