CAPE Biology Unit 1 · 2009 · Paper 1 · Question Q2

Which of the following statements is NOT true about both isomers?

1. (A)Both have side groups attached to the first carbon in identical positions.
2. (B)Both are hexose sugars with the same chemical formula.
3. (C)Both form polysaccharides but which differ in their properties.
4. (D)Both are soluble in water and can exist in an open chain form.

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