2026 WAEC BIOLOGY PRACTICAL Specimen A: Bean weevil Specimen B: Bean seeds (with holes) Specimen C: Waterleaf plant (whole) Specimen D: Quill feather of a domestic fowl Specimen E: Pineapple fruit (longitudinal section). Specimen F: Orange fruit (transverse section) Specimen G: Raw egg of a domestic fowl (freshly procured with shell intact) Specimen H: Test tube containing 3 ml of water (placed on a test tube rack) Specimen J: Longitudinal section of boiled egg (with shell)

This biology question covers important biological concepts and processes. The step-by-step explanation below helps you understand the underlying mechanisms and reasoning.