Title: Do archaea have a nucleus?
Headings: Do archaea have a nucleus?
Do archaea have a nucleus?
What is Archaea made of?
What is the shape of Archaea?
Do bacteria have nuclei?
Is archaebacteria prokaryotic or eukaryotic?
What is the general characteristics of archaebacteria?
What do archaea eat?
How do Archaea die?
How do Archaea grow?
Can archaea cause disease in humans?
Why Archaea and Bacteria are classified separately?
What is older bacteria or archaea?
What is archaea cell wall made of?
What are 3 types of Archaea?
Do archaea have Pili?
Do archaea have ribosomes?
What features do bacteria and archaea share?

Content: The reason that Archaea were determined to be a separate (and only the third) kingdom so late (1977 according to this reference) was because archaea often completely resemble eubacteria. But you can see that fungi and other eukaryotes are more similar to archaea than the bacteria. What is older bacteria or archaea? Bacteria are responsible for the break down of dead organic matter. The oldest fossils known, nearly 3.5 billion years old, are fossils of bacteria-like organisms. Archaea. Archaea are microbes and most live in extreme environments. Those that do are called extremophyles. What is archaea cell wall made of? Archaebacterial cell walls are composed of different polysaccharides and proteins, with no peptidoglycan.