(a) Mention three nutrients that could be found in specimen G.
(b) List three ways of preserving specimen G.
(c) State two functions of specimen H in farm animals.
(d) Describe two features of specimen H which enables it to perform the functions stated in 2(c) above.
(e) Name three farm animals which possess specimen H.
(a) Nutrients that could be found in Specimen G (Raw Milk); (i) Water (ii) Vitamins (iii) Carbohydrate/Lactose (iv) Protein (v) Fats and oil/Lipids (vi) Minerals/Phosphorous.
(b) Ways of Preserving Specimen G (Raw Milk); (i) Drying/dehydration into powder form. (ii) Canning (iii) Freezing/refrigiration/chilling/cooling (iv) Boiling/pasteurization/sterilization/heating
(c) Functions of Specimen H (Gizzard) in Farm Animals; (i) Churning/mixing of feed (ii) Grinding of feed (iii) Filtering of finer from coarse feed materials. (iv) Enzymatic/chemical digestion of feed
(d) Features of Specimen H (Gizzard) which Enables it to Perform its Functions; (i) Thick/tough muscular walls which enables mixing of feed (ii) Presence of grits/stones/gastroliths/pebbles which aids grinding (iii) Presence of rough inner lining/corrugated membrane which aids grinding.
(e) Farm Animals which Passes Specimen H (Gizzard); (i) Chicken/domestic fowl (ii) Duck (iii) Goose (iv) Guinea fowl (v) Turkey (vi) Quails (vii) Ostrich (viii) Swan (ix) Pigeon
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