I have had this small red bump on my lower lip for 3 weeks now. It does not hurt at all. It is on the outer lip, it is visible when my mouth is closed. It is red in color.
These two groups are the prokaryotes and the eukaryotes. Prokaryotes are organisms made up of cells that lack a cell nucleus or any membrane-encased organelles. Eukaryotes are organisms made up of cells that possess a membrane-bound nucleus (that holds genetic material) as well as membrane-bound organelles.ukaryotes. Eukaryotes are organisms made up of cells that possess a membrane-bound nucleus (that holds genetic material) as well as membrane-bound organelles. Genetic material in eukaryotes is contained within a nucleus within the cell and DNA is organized into chromosomes.
The main difference is that eukaryotes have a nucleus (the name means true nucleus) while prokaryotes do not have a nucleus. Eukaryotes are bigger than prokaryotes; eukaryotes are 10-3o Âµm while prokaryotes are only 1-10 Âµm (on average). Prokaryotes don't have any membrane covered organelles while eukaryotes do have them.