A protein that is produced by plasma cells and lymphocytes. These proteins attach themselves to infectious substances, such as bacteria, and are used to help destroy them.
A term that refers to a method of seed dispersal other than bursting fruit. Examples include fruits and fruiting bodies that decay, seeds dispersed by wind or water, or dispersed by animals. Contrast with dehiscent.
The arrangement that flowers are born on a plant.
A purine ribonucleosine that can be derived from AMP and GMP.
Occuring within a cell.
In chemistry, the various forms of a single element, which vary by their number of neutrons.