CAPE Biology Unit 1 · 2013 · Paper 2 · Question 1(a)(ii)

Table 1 presents results of an investigation of the nutritional composition of various foods from an average American diet, using known reagents. The Grease Spot on Brown Paper Test involves rubbing a food sample on brown paper, removing excess food, and leaving it to dry for about 10 minutes. A translucent spot indicates a positive result. Isopropyl alcohol dissolves the nutrient in the food substance.

Using the data presented in Table 1, determine TWO food substances which contain all four nutrients being tested for in this investigation.

This question uses a figure or table from the paper — you'll see it when you practise.