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WorksheetsTropisms and Turgor Pressure
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
How many types of Tropisms are there?
a)
1
b)
2
c)
3
d)
4
2.
What is Phototropism?
a)
Growth or movement away from light
b)
Growth or movement in response to light
c)
Growth or movement towards light
3.
Gravity can affect how a plant grows.
a)
True
b)
False
4.
Thigmotropism is a response to...
a)
...light.
b)
...touch.
c)
...gravity.
5.
A plant growing away from light is phototropism, a plant growing towards light is also phototropism.
a)
The first one is true
b)
The second one is true
c)
both are true
6.
Positive gravitropism is observed in roots.
a)
True
b)
False
7.
An example of positive thigmotromism is...
a)
...vines growing on trellises.
b)
...roots growing away from all objects it comes in contact with.
8.
Turgor pressure is a force exerted on...
a)
...the cell wall by water within the cell
b)
...water within the cell by the cell wall.
c)
...water within the cell.
9.
Turgor pressure can make a plant _______.
a)
wilt
b)
stand up
c)
explode
d)
all of the above
10.
When water moves through the cell, turgor pressure is changed.
a)
True
b)
False
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