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Author Question: One experiment in phototropism involved cutting off the tips of grass seedlings before exposing them ... (Read 22 times)

mckennatimberlake

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on: Jul 15, 2019
One experiment in phototropism involved cutting off the tips of grass seedlings before exposing them to light from one side. The decapitated seedlings did not bend toward the light. A valid conclusion from this experiment would be that
◦ a foil cover over the tip of the seedlings would cause them to bend.
◦ hormones are produced in all parts of the plant.
◦ plants cannot engage in photosynthesis without the tip of the plant.
◦ light is perceived by the tip of grass plants.
Campbell Biology: Concepts & Connections ¦ Taylor, Simon, Dickey, Hogan, Reece ¦ 9th Edition
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Marked as best answer by mckennatimberlake on Jul 15, 2019

amcvicar

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Reply #1 on: Jul 15, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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mckennatimberlake

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Reply #2 on: Jul 15, 2019
Excellent


amcvicar

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Reply #3 on: Jul 15, 2019
Great! Please up vote :D


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