Name the deficiency disease caused by a lack of vitamin A, vitamin C and vitamin D, and one source of each vitamin.
The Nutrition
Original Khojo Papers practice question — not from a past board paper.
Proteins build and repair the tissues of the body, and they form enzymes, hormones and antibodies. Fats provide a concentrated store of energy, insulate the body against heat loss, cushion the internal organs and carry the fat-soluble vitamins.
No citable source has been recorded for this record. Treat it as practice material, not as fact.
Gram for gram, fat provides about twice the energy of carbohydrate.
From the same topic and chapter, at a similar level.
Name the deficiency disease caused by a lack of vitamin A, vitamin C and vitamin D, and one source of each vitamin.
The Nutrition
Name three minerals needed by the body, a source of each and the deficiency it causes.
The Nutrition
What is roughage? Name two sources and state why it is needed.
The Nutrition
What is a balanced diet, and name the six classes of food it should contain.
The Nutrition
The deficiency of vitamin C causes:
The Nutrition
Name four cell organelles and state one function of each.
Basic Biology: The Cell