2. Eubacteria is a large group of bacteria
having rigid cell walls, flagella, DNA
(single circular chromosome), and a
single cell lacking a nucleus.
All types of bacteria are included (Gram’s
positive and negative) under the eubacteria
except for archaebacteria.
They are single-celled prokaryotic
microorganisms, also known as true bacteria.
They consist of a range of characteristics and
are present in various conditions throughout the
All living organisms are classified into three
domains of life: Domain Archeae, Domain
Eukaryota, and Domain Eubacteria.
Eubacteria are a complex domain of the
14. THE PLASMA MEMBRANE CONTAINS
CYTOSOL (FLUID), WHICH IS PRIMARILY
COMPOSED OF WATER (80%), BUT IT HAS
A GEL-LIKE CONSISTENCY DUE TO THE
PRESENCE OF DISSOLVED NUTRIENTS,
DNA, CYTOSKELETAL ELEMENTS DNA,
AND OTHER SUBSTANCES.