Which row is correct for every one of the molecules?
- Aβ-glucose: hexose sugar with a molecular formula $\text{C}_6\text{H}_{12}\text{O}_6$; collagen: structural function, found in tendons and blood vessel walls; haemoglobin: contains the elements carbon, hydrogen, iron, nitrogen and sulfur; sucrose: formed by releasing a molecule of water in a hydrolysis reaction
- Bβ-glucose: repeating monomer of the polysaccharide, cellulose; collagen: a molecule consists of three polypeptide chains, each containing a prosthetic group; haemoglobin: each non-protein haem group contains a central iron ion; sucrose: composed of two monosaccharides linked by a glycosidic bond
- Cβ-glucose: monomer of the $1,6$ glycosidic branches of the polysaccharide, glycogen; collagen: molecules lie parallel to each other, with cross-links and staggered ends; haemoglobin: has two identical $\alpha$ chains and two identical $\beta$ chains; sucrose: formed by condensation of two identical monosaccharides
- Dβ-glucose: in its ring structure, the hydroxyl group of carbon atom 1 is above the plane of the ring; collagen: polypeptide chains interact to produce a fibrous protein; haemoglobin: has all four levels of protein structure and at least four types of bond; sucrose: digestion yields glucose and fructose in equal proportions