Biology

Biology, 29.06.2019 20:30, pilarmonsivais

If you add the plant hormone auxin to one side of a plant, the cells exposed to the auxin elongate. if you measured auxin levels in plant cells exposed to light, what you would you expect to find?

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Biology, 26.07.2019 18:30, xxkeyxx51

Plant hormones serve as chemical messengers between cells and tissues. auxin is a plant hormone that causes the cells on the shady side of a plant shoot to elongate. the response enabled by auxin is known as:

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Social Studies, 30.07.2019 19:30, catie8269

Leon listed the steps involved when auxin affects plant growth in response to light. the steps are listed in random order. 1 - auxin builds up in the stem. 2 - the stem bends toward light. 3 - auxin moves to the shaded side of plant. 4 - cells on the shaded side grow more quickly. which shows the correct order of steps involved when auxin affects plant growth? 1, 4, 2, 3 4, 3, 2, 1 3, 1, 4, 2 2, 3, 1, 4

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Biology, 10.09.2019 00:30, cody1097

How does auxin produce phototropism? how does auxin produce phototropism? a. auxin accumulates in cells on the side of the plant facing the source of light and causes them to shorten. b. auxin accumulates in cells on the side of the plant facing the source of light and stimulates their elongation. c. auxin accumulates in cells on the side of the plant opposite the source of light and causes them to shorten. d. auxin accumulates in cells on the side of the plant opposite the source of light and stimulates their elongation.

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Biology, 23.10.2019 05:00, gnarlyjordan

Astudent decides to set up an experiment in which he adds an auxin to one of two beds of growing flowering plants to observe the elongation. two weeks after applying an auxin to that bed, rather than increased elongation, he notes that the plants to which auxin was added are losing their leaves. what is the most likely reason for this lack of elongation? a. auxins cause cell elongation. he was looking at the entire plant and not using a microscope to look at the cells. b. he must have added too much of the auxin to the experimental plant bed. c. he did not add enough of the auxin to the experimental plant bed. d. the auxin he applied does not have the same effect on all plants.

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If you add the plant hormone auxin to one side of a plant, the cells exposed to the auxin elongate....

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