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Transport in plants
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What is the Phloem vessel made of?
Phloem vessels are made up of many alive cells joined end-to-end, but their end cell walls have not completely broken down.
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Do Phloem have lignin in their cells walls?
No
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What is the function of a root hair?
absorb water and mineral ions from the soil
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What is a vascular bundle?
A group of xylem vessels and phloem tubes.
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What is the function of a root hair?
absorb water and mineral ions from the soil
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What does Phloem transport?
sucrose and amino acids
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What are the walls of the Xylem vessels made out of?
Their walls are are mare of cellulose and lignin.
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Xylem walls are made of lignin while Phloem walls don’t. Xylem tubes have dead cells joined together end-to-end while the Phloem cells are alive an
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What are the cells that make up the Phloem called?
sieve tube elements
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What is a Xylem vessel made out of ?
It is made of many hollow, dead cells joined together end-to-end. The end walls of the cells disappear so a long, open tube is formed.
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What does lignin which makes the xylem vessel help the plant with?
It helps the plant to keep upright.
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What transport system transports water from the roots up to the leaves?
The Xylem
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