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Plant Transport Review Flashcards | StudBud
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Plant Transport Review
Plant Transport Review
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AP Biology-Plant Transport
Flashcards
13 cards
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Practice quiz
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Questions
13
Answers
1
The movement of sugars from a source (leafs) to a sink (roots) relies on
Active Transport
Osmosis
Diffusion
Facillitated Diffusion
2
Chlorophyll... Sounds more like
jack and jill
cousin phil
lund rocks
borophyll
3
Gasses found in the spongy mesophyll (air spaces of the leaf) would include
Oxygen
Carbon Dioxide
Water Vapor
sodium
4
The organism that make the uptake of nitrogen based nutrients by plants is
Primary consumers
Bacteria
Primary producers
Decomposers
5
Which process is important to maintain a balance of nutrients in farm fields?
Crop rotation
Fertilization
Efficient harvesting
Soil erosion
6
If the Ψ
p
= 0.4 MPa and Ψ
s
= -0.5 MPa, the resulting Ψ is:
-0.1 MPa
0.9 MPa
0.1 MPa
-0.9 MPa
7
Ψ of root tissue is -0.25 MPa and the Ψ of the soil is -0.15? The net waterflow will be:
out of the root tissue
into the root tissue
into the soil
equal
8
The structures in the diagram would be high concentrated in what part of the plant?
Roots
Top of leaf
Trunk
Underside of leaf
9
What is the main force by which most of the water in the xylem moves toward the top of a tree?
osmosis in the roots
evaporation of water through stoma
The force of root pressure
capillary action in stems
10
Which describes the movement of phloem?
downward from leaves
source to sink
low to high
sink to source
11
Where in the diagram would the water potential likely be the
least negative
?
In the roots
In the soil
In the trunk
In the air outside of the plant
12
Parts of the plant diagram below that are adaptations to limit water loss in a plant are
Guard Cells
Phloem
Cuticle
Xylem
13
Where in the diagram would the water potential likely be the
most negative?
Soil
Inside trunk of tree
Inside roots
Outside air in atmosphere
