archaeabacteria and eubacteria both are single cell organisms without nucleus
These single celled organisms are called prokaryotes.
You are referring to a prokaryotic cell such as the bacteria, E.coli.Prokaryotes DO NOT have a nucleus, they have genetic material (DNA) that free floats in the cytoplasm. The definition of a nucleus is that the genetic material is surrounded by an internal membrane.Prokaryotes all are unicellular but can grow in close proximity to each other called colonies.
Amoeba is a primitive single celled organism.
Yes, eubacteria are single-celled organisms. They are prokaryotes, meaning they lack a cell nucleus and other membrane-bound organelles. Eubacteria are found in various environments, including soil, water, and the human body.
Bacteria lacks a nucleus but have a fully developed DNA, thus they can be considered full cells. Virus also lack a nucleus, but they have not a fully developed DNA. Even virus having RNA only exist. For this reason virus are somehow in between cells and simple multiple molecular systems.
A prokaryote otherwise called a Moneran.
A single-celled organism without an organized nucleus is a prokaryote.
A single-celled organism without a nucleus, with a cell wall and flagellum for movement, is called a prokaryote. Examples include bacteria and archaea.
Bacteria is a single celled organism that lacks a nucleus, if that helps at all.
procaryote
prokaryote
A single-celled organism without an organized nucleus is a prokaryote.
These single celled organisms are called prokaryotes.
protists
a single celled organism is called unicellular an example is yeast
You are referring to a prokaryotic cell such as the bacteria, E.coli.Prokaryotes DO NOT have a nucleus, they have genetic material (DNA) that free floats in the cytoplasm. The definition of a nucleus is that the genetic material is surrounded by an internal membrane.Prokaryotes all are unicellular but can grow in close proximity to each other called colonies.
A single-celled organism is said to be unicellular.