A centenarian is a person who has attained the age of 100 years or more.
Much rarer, a supercentenarian is a person who has lived to the age of 110 or more.
Many notable and famous individuals have become centenarians. They include the following:
... can follow either of two different pathways, cyclic or non-cyclic.
Cyclic photophosphorylation
In cyclic electron flow, the electron originates in a pigment ...