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28 questions
What does a plant transport system transport (carry)?
water and food
oxygen, water and food
oxygen and water
oxygen, carbon dioxide, food and water
The xylem and phloem make up the
plants protection system.
plants vascular bundles.
plants root system.
plants photosynthesis system.
What does xylem transport?
Water and minerals
Water only
Sugar
Food
What does phloem transport?
Water
Minerals
Fruit
Sugar
What do the guard cells do?
Control active transport
Control nutrients moving into the cell
Controls the rate of transpiration (loss of water through the leaf)
Water and minerals move in which direction within the plant
Upward
Down
The waxy layer on a leaf that helps to prevent water loss.
epidermis
palisade layer
cuticle
mesophyll
Plants absorb water through the _________.
stem
roots
leaves
all of the above
Plants lose water through the ________.
roots
stomata
chlorophyll
stem
What is the name of the part of the root that allows water and minerals to enter?
root hairs
epidermis
phloem
phyla
What is the function of root hair?
it is place to store the food
it has large surface area to absorb more water
it increases the root's anchorage
It prevents the loss of water
What are guard cells?
Cells that regulate photosynthesis
Cells that push nutrients and water up xylem
Cells that turn sunlight into energy
Cells that regulate water loss
Xylem is
another name for roots
a vascular tissue that carries water and minerals from the root up to the plants.
a vascular tissue that carries food from the leaves to the root.
Phloem is...
a vascular tissue that carries water and nutrients from the roots up to the stem and leaves.
a vascular tissue that carries food from leaves to the the roots.
another name for leaf.
Xylem and Phloem are both __.
Transpiration
Absorption
Photosynthesis
Vascular tissue
Plants transport food made in the leaves to __________.
roots
stem
flowers
all of the above
Plants absorb water through the _________.
stem
roots
leaves
all of the above
Root hairs
help anchor the plant due to their strong fibers.
add surface area to the root which increases water absorption.
squeeze the soil for extra moisture.
are the "key" to plant protection.
What does the vascular tissue in a plant transport?
water and food
oxygen, water and food
oxygen and water
oxygen, carbon dioxide, food and water
Plants lose water through the ________.
roots
stomata
chlorophyll
stem
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