Case study·Standard multi-step (3/5)·No calculator
Difficulty guide
The label describes the problem, not your ability.
1/5 - Foundational
Warm-up setup; checks one basic idea.
2/5 - Routine exam skill
Normal syllabus skill; usually one main rule or interpretation.
3/5 - Standard multi-step
Exam-style problem with multiple steps or a common trap.
4/5 - Hard exam skill
High-end exam problem; combines methods carefully.
5/5 - Challenge
Stretch problem beyond normal exam pressure.
Question
A field survey records three specimen, a green multicellular plant with roots and leaves, and a unicellular organism seen in pond water with a true nucleus.
Total: 4 marks
(a) Classify the mushroom into a broad kingdom. (1 mark)
(b) Give one reason for placing the green multicellular plant in Plantae. (1 mark)
(c) Why should the pond-water organism not be called Monera if it has a true nucleus? (2 marks)
Something wrong with this item?