Long answer·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 soaked gram seed is opened to identify the parts of a dicot embryo.
Total: 6 marks
(a) Name the two large seed leaves and state their function. (2 marks)
(b) Identify the plumule and radicle by their future growth. (2 marks)
(c) State two precautions while dissecting the seed. (2 marks)
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