A level (3.1.2 Transport in Plants) Biology Fichas sobre Xylem and Phloem, creado por Yinka F el 02/02/2018.
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Creado por Yinka F
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Creado por Yinka F
hace más de 6 años
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What is the role of xylem tissue?
What is the role of phloem tissue?
Describe the distribution of xylem and phloem tissue in the roots, stem and leaf
Describe the structure of xylem vessels
The cell walls of xylem vessels are thickened with lignin. Why?
TRUE OR FALSE:
The amount of lignin in xylem vessels increases as the cell gets older
Describe the structure of phloem vessels
What are the properties of sieve tube elements?
What is the role of companion cells?
