What is any one-celled oganism lacking a nucleus called?
Archaea and bacteria both are single cell organisms without nucleus .
A one-celled organism lacking a nucleus is called a prokaryote.
Any single-celled organism lacking a nucleus is called a prokaryote. Prokaryotes are a group of organisms that include bacteria and archaea. To determine this, you can use the following steps:
1. Understand the concept: Start by understanding the basic characteristics of cells. Cells can be classified into two main types based on the presence or absence of a nucleus: prokaryotic and eukaryotic.
2. Differentiate prokaryotes from eukaryotes: Prokaryotic cells, such as bacteria and archaea, lack a well-defined nucleus and other membrane-bound organelles. In contrast, eukaryotic cells, found in plants, animals, fungi, and protists, have a distinct nucleus enclosed within a nuclear membrane, along with various other organelles.
3. Recall the term: Now that you understand the distinction between prokaryotic and eukaryotic cells, you can recall that a one-celled organism lacking a nucleus is called a prokaryote.
Therefore, in answer to your question, a one-celled organism lacking a nucleus is called a prokaryote.