Hormones

This is the first 1,000 characters of 934 words (3.74 pages) in the essay titled Hormones

Hormones

Hormones regulate various aspects of development, growth, and physiology of higher plants. One of the ways that hormones can influence plants is senescence (aging). Our experiment concentrated on the effects of the hormones auxin, cytokinin, and abscisic acid upon. Senescence was calculated by studying the fluctuation of chlorophyll in Triticum aestivum (wheat) leaves. We compared the chlorophyll concentration of the wheat leaves that were treated with the hormones to the concentration of untreated leaves (control). Ten samples each containing ten wheat leaves were treated with the hormone, abscisic acid in different percentages with acetone. The abscisic acid was diluted with acetone to form percentages ranging form 0% to 100%. The first group had 0% abscisic acid, the second 25%, third group 50%, fourth group 75%, and the last grouped was 100% abscisic acid. We tried different proportions of abscisic acid and acetone to see what the hormone does. Using acetone ...

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