plant hormones
Authored by Azra Ahmic
Biology, Science
10th Grade
NGSS covered
Used 604+ times
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18 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the reaction that is shown by the plant in the figure above?
Positive hydrotropism.
Negative phototropism.
Positive thigmotropism.
Negative geotropism.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The growth hormone that is used to speed up the ripening of fruits for export is
giberellin.
ethylene.
cytokinin.
auxin.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Auxins are responsible for _____________ of a plant
Colour change
Watering
Phototropism
Growth
Tags
NGSS.MS-LS1-5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The root of a plant growing down.
Tags
NGSS.MS-LS1-5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
what type of tropism is occurring here?
phototropism
thigmotropism
geotropism
tropictropism
Tags
NGSS.MS-LS1-5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the phenomenon that is affecting the growth of the bean shoot
gravitrophism
phototropism
thigmotrophism
rapid movement
Tags
NGSS.MS-LS1-5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
which plant hormone produces opposite effects?
dormancy and cotyledons
dormancy and germination
auxin and cytokins
auxins and ethylene
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