TEST OF PRACTICAL KNOWLEDGE QUESTION (a) State the main food nutrient obtainable from specimen Q (BONE MEAL) and two main food nutrients obtainable from Spe...

Answer Details

(a) The main food nutrient obtainable from specimen Q (BONE MEAL) is calcium. The two main food nutrients obtainable from Specimen S (CATFISH) are protein and omega-3 fatty acids.

(b) Protein is essential for building and repairing tissues in the body, as well as for producing enzymes and hormones. Omega-3 fatty acids are important for brain and eye development, and also help reduce inflammation in the body.

(c) Three farm animals from which specimen Q (BONE MEAL) could be obtained are cows, pigs, and chickens.

(d) Three disadvantages of using ingredients prepared from specimen P (BLOOD MEAL) in compounding livestock feed are:

1. Risk of disease transmission: Blood meal can potentially contain harmful pathogens that can spread to animals if not properly processed or stored.
2. Unbalanced nutrition: Blood meal is high in protein, but lacks essential vitamins and minerals that are necessary for animal health. Overreliance on blood meal can lead to an imbalanced diet for livestock.
3. Cost: Blood meal can be expensive compared to other sources of protein, which can increase the cost of livestock feed production.