Cotyledon1 2. 3.2 (a) A Rough endoplasmic reticulum; – B Lysosome; Rej. lysosomes. – C - Mitochondrion; Rej. Mitochondria. D Golgi bodies/apparatus ; – W Site of photosynthesis; – X Site of protein synthesis; Acc. Protein synthesis. – Y Containing hereditary materials/chromosomes/genetic material/manufacture – of ribosome’s; Z Site of attachment of respiratory enzymes; – (c) NB: Labeling must be on the diagram. Award 0 if otherwise. (d) membrane folded into cristae; to increase the surface area of respiration; (e) (i) Packaging of proteins/lipids; (ii) Manufacture of lysosomes; (iii) Secretion of substances outside the cell; (Max 2mks) 3.A-Flower stalk; B-Petal; C-Sepal D-Fruit stalk F-Persistent style/remains ii) Beg; iii) Mesocarp and endocarp fleshy;/Sacculent; (any correct one) Many seeds embedded in the endocarp;
Cotyledon1 2. 3.2 (a) A – Rough endoplasmic reticulum; B – Lysosome; Rej. lysosomes. C - Mitochondrion; Rej. Mitochondria. D – Golgi bodies/apparatus ; W – Site of photosynthesis; X – Site of protein synthesis; Acc. Protein synthesis. Y – Containing hereditary materials/chromosomes/genetic material/manufacture of ribosome’s; Z – Site of attachment of respiratory enzymes; (c) NB: Labeling must be on the diagram. Award 0 if otherwise. (d) membrane folded into cristae; to increase the surface area of respiration; (e) (i) Packaging of proteins/lipids; (ii) Manufacture of lysosomes; (iii) Secretion of substances outside the cell; (Max 2mks) 3.A-Flower stalk; B-Petal; C-Sepal D-Fruit stalk F-Persistent style/remains ii) Beg; iii) Mesocarp and endocarp fleshy;/Sacculent; (any correct one) Many seeds embedded in the endocarp;
Biology-pp3.docx