Supplement. Archaea or archaebacteria evolved separately from eubacteria and eukaryotes. They are similar with eubacteria in being prokaryotes and lacking distinct cell nucleus. They differ in terms of ribosomal structure, the possession of introns (in some species) and in membrane structure or composition.rchaea or archaebacteria evolved separately from eubacteria and eukaryotes. They are similar with eubacteria in being prokaryotes and lacking distinct cell nucleus.
Definition of COGENCY. : the quality or state of being cogent.See cogency defined for kids. ADVERTISEMENT.efinition of COGENCY. : the quality or state of being cogent.
Comments127 Share. Cisgender is a term for someone who has a gender identity that aligns with what they were assigned at birth. The term was created for referring to non-transgender people without alienating transgender people. For example, if the doctor announces a baby as being a girl, and she is fine with being a girl, then she is cisgender.