Singapore Junior Biology Olympiad Past Papers Apr 2026

The diagram (described in text) shows a cross-section of a human lung alveolus and a fish gill filament.

(d) Name the principle illustrated by the independent assortment of these two genes. (1 mark) singapore junior biology olympiad past papers

(c) The student forgot to include a control vial with glass beads (no crickets). Explain why a control is necessary. (2 marks) The diagram (described in text) shows a cross-section

(d) If the experiment used germinating mung beans instead of crickets, how would the results differ? Why? (2 marks) singapore junior biology olympiad past papers

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