CAIE IGCSE Biology 8.2.3 Pathway Taken By Water Through Questions

Practise sequencing water movement from soil into root hair cells, across the cortex to xylem, then through the stem to leaf mesophyll and air spaces.

Exam points

sequence soil, root hair cell, root cortex, xylem and mesophyll in the water pathway
state that water enters root hair cells by osmosis down a water-potential gradient
identify xylem as the plant tissue carrying water from roots toward leaves

[Maximum number: 2]

Describe the pathway a water molecule takes from the soil to reach the xylem.

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CAIE IGCSE Biology 8.2.3 Pathway Taken By Water Through Questions question 1