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Study
Plants and their structure
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what do plant roots use to absorp water?
root hairs
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Leaf cells contain organelles called
chloroplasts
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-------is when a plant polinates itself.
self pollination
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occurs betweendifferent plants. It may involve not only other plants of the same species, but sometimes assistance from other species.
cross pollination
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what are the two main types of tubes in vascular plants
phloem and xylem
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what transports nutrients in the stem?
Phloem
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what is the is the transport of water up from the roots of the plant, though the xylem and out through the stomata
transpiration stream
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what type of plant transport is the movement of organic compounds both up to the top of the plant and down to the roots of the plant.
translocation
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Chloroplasts contain WHAT??, a green pigment that is involved in capturing or absorbing
chlorophyll
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The loss of water vapour from the leaves (through their stomata) is called
transpiration
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true or false: Roots both anchor plants and help them to obtain oxygen, water and mineral salts from the soil.
true
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what transports water in the stem?
xylem
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what plant organ acts as a transport system?
The stem
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give some examples of cross pollination?
Wind pollination Animals and vectors Insect pollination Bird Pollination
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List the four plant organs
leaves, stems, roots and flowers
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