A dynamic character is a character who consciously does a lot of  things in order to make things happen- i.e is a catalyst for  other events. They could be described as ha â¦ ving a lot of get up  and go; they are motivated.
Hemagglutinin, any of a group of naturally occurring glycoproteins that cause red blood cells (erythrocytes) to agglutinate, or clump together. These substances are found in plants, invertebrates, and certain microorganisms.
There are 16 forms of hemagglutinin, designated H1 through H16, associated with influenza type A viruses. Together with various forms of a viral antigenic protein called neuraminidase, hemagglutinin is used to distinguish between subtypes of influenza A viruses (e.g., H1N1, H5N1).