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Practise

Question bank

Original exam-style questions, mapped to your syllabus. Answers are checked for mathematical equivalence and every attempt updates your mastery.

Sign in to check answers. Your attempts build your mastery and error book.

12 questions

SA-OB-XP-0011 markL1 FoundationCalculatorXylem and phloem

Xylem transports

Salam Academy Original Practice · Proposed mark scheme

SA-OB-XP-0021 markL1 FoundationCalculatorXylem and phloem

Phloem transports

Salam Academy Original Practice · Proposed mark scheme

SA-OB-XP-0121 markL1 FoundationCalculatorXylem and phloem

Xylem and phloem together form

Salam Academy Original Practice · Proposed mark scheme

SA-OB-XP-0031 markL2 StandardCalculatorXylem and phloem

Xylem walls are strengthened with

Salam Academy Original Practice · Proposed mark scheme

SA-OB-XP-0041 markL2 StandardCalculatorWater uptake

Water enters root hair cells by

Salam Academy Original Practice · Proposed mark scheme

SA-OB-XP-0051 markL2 StandardCalculatorWater uptake

Root hair cells are adapted by having

Salam Academy Original Practice · Proposed mark scheme

SA-OB-XP-0061 markL2 StandardCalculatorXylem and phloem

Xylem vessels have no end walls so that

Salam Academy Original Practice · Proposed mark scheme

SA-OB-XP-0071 markL2 StandardCalculatorWater uptake

The correct pathway of water is

Salam Academy Original Practice · Proposed mark scheme

SA-OB-XP-0081 markL2 StandardCalculatorXylem and phloem

In a root, the xylem is found

Salam Academy Original Practice · Proposed mark scheme

SA-OB-XP-0091 markL2 StandardCalculatorXylem and phloem

Phloem can transport substances

Salam Academy Original Practice · Proposed mark scheme

SA-OB-XP-0101 markL2 StandardCalculatorWater uptake

Mineral ions are taken up from soil by

Salam Academy Original Practice · Proposed mark scheme

SA-OB-XP-0111 markL3 ExamCalculatorXylem and phloem

A ring of bark (including phloem) is removed from a tree trunk. After weeks the bark above the ring swells. Why?

Salam Academy Original Practice · Proposed mark scheme