NECO Biology OBJ 2025 01-10: DEBEBDCDAE 11-20: CCAABBBDBE 21-30: BAACEECEAC 31-40: BBDEABDEBD 41-50: DEAEEABDBE 51-60: CEBACDDCEC COMPLETED!!! Neco biology 2025 answers (1a) (i) Calyx (ii) Corolla (iii) Androecium (iv) Gynoecium (1bi) (i) Protein digestion begins in the stomach, where hydrochloric acid (HCl) creates an acidic environment that activates pepsinogen into pepsin, an enzyme that breaks large protein molecules into smaller units called peptides. (ii) In the duodenum, enzymes from the pancreas like trypsin and chymotrypsin continue the breakdown of peptides into smaller peptides. (iii) In the ileum, enzymes called peptidases (produced by the intestinal walls) further break these smaller peptides into amino acids. (iv) The amino acids are then absorbed through the walls of the small intestine into the bloodstream, where they are transported to body cells for growth, repair, and energy. (1bii) (i) Collenchyma (ii) Sclerenchyma (iii) Parenchyma (1ci) in a Tabular form =Mitosis= ...
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