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WorksheetsPlant Systems
Total questions: 8
Worksheet time: 4mins
Name
Class
Date
1.
What is the term for plant growth in response to gravity?
a)
Phototropism
b)
Rapid Response
c)
Gravitropism
d)
Phoperiodism
2.
What is the term for the lengthening of cells in the growing tip of a plant preventing growth of new branches?
a)
Ethylene
b)
Cytokinin
c)
Auxins
d)
Gibberellin
3.
Which is the term for plant growth in response to light?
a)
Rapid Response
b)
Gravitotropism
c)
Phototropism
d)
Auxins
4.
When there is plenty of water, are the stoma of plants open or closed?
a)
Closed
b)
Open
c)
Neither
d)
Both
5.
What are the function of roots?
a)
Provides support
b)
Absorbs water
c)
Stores sugar for energy
d)
All of the above
6.
In which property does xylem differ from phloem?
a)
Presence in trees and other tall plants
b)
Presence in roots, stems and leaves
c)
The direction in which it transports materials
d)
tubelike organization
7.
Which method of pollination of plants is possible?
a)
Pollination by animals
b)
Pollination by the wind
c)
Both A and B
d)
None of the above
8.
Which structure of the flower is responsible for the production of male fertilization spores?
a)
Stigma
b)
Anthers
c)
Carpel
d)
Petals
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