Sporulation Resulting in Formation of a Cellular Spore
The Process in Which a Relatively Unspecialized Cell Acquires the Specialized Features of a Cellular Spore a Cell Form That Can Be Used For Dissemination For Survival of Adverse Conditions Because of Its Heat and Dessication Resistance And/or For Reproduction.
The Space External to the Outermost Structure of a Cell. For Cells Without External Protective or External Encapsulating Structures This Refers to Space Outside of the Plasma Membrane. This Term Covers the Host Cell Environment Outside an Intracellular Parasite.