1 Quaternary Structure-refers to the structure of a protein macromolecule formed by interactions between multiple polypeptide chains. 2  Each polypeptide chain is referred to as a subunit. 3  Proteins with quaternary structure may consist of more than one of the same type of protein subunit.
1 Set the plant in a water-proof container to protect your furniture. 2  Water the plant thoroughly when the soil surface is dry to the touch. 3  Discard any excess water which remains in the saucer after 10 minutes. 4  The bright colour of the bracts will remain longer if temperatures do not exceed 22Â°C.
How to Plant Hardy Water Lilies: 1  1. Use a container that is wide and shallow. 2  2. Use a heavy soil intended for use in the garden, not a fluffy potting soil that will float out of the container. 3  3. Remove old leaves and thick, fleshy old roots.