This is an inhibitor of several of the other plant hormones, slowing both cell growth and cell division. It also causes dormancy in buds and seeds.

15.5 15.6

Quiz
•
Biology
•
12th Grade
•
Easy
Whitney Cervenka
Used 1+ times
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10 questions
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1.
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1 min • 1 pt
2.
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1 min • 1 pt
What promotes cell elongation and suppresses cell division in the plant shoot? They also promote lateral root development.
3.
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1 min • 1 pt
These promote cell division and work with auxins in controlling the growth and division of cells. These also promote lateral bud development.
4.
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1 min • 1 pt
Plant stems exhibit positive phototrposism by growing toward the....
5.
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This hormone is a gas and causes fruit to ripen and trees to form abscission layers between twigs and leaf petioles that allow leaves to drop in the fall. It is also responsible for many of a plant's responses to stress, such as injury or dehydration.
6.
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1 min • 1 pt
A large group of plant hormones that are produced in the plants' roots. Their primary purpose is to encourage stem elongation and cell division in the shoots and leaves.
7.
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A phenomenon where plants flower according to the length of daylight and darkness.
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