O-LevelBiologyTransport in Plants5090/12 · Oct/Nov 2019 · Q21 Mark
Which statements about active transport in root hair cells are correct? 1 Energy is required. 2 Substances may be absorbed as ions. 3 The membrane is partially permeable.
A1, 2 and 3
B1 and 2 only
C1 and 3 only
D2 and 3 only
✓ Correct answer
A: 1, 2 and 3
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