Question

define eubacteria in points​

Answer 1

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❇️ Eubacteria, also called just "bacteria," are one of the three main domains of life, along with the Archaea and the Eukarya. Eubacteria are prokaryotic, meaning their cells do not have defined, membrane-limited nuclei. As a group they display an impressive range of biochemical diversity, and their numerous members are found in every habitat on Earth. Eubacteria are responsible for many human diseases, but also help maintain health and form vital parts of all of Earth's ecosystems.

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Answer 2

Answer :

Eubacteria -

• They are also called true Bacteria.
• They aren't primitive.
• They have rigid cell wall and flagellum (if they are to mobile).
• There are three types of you bacterias namely photosynthetic autotrophs, chemosynthetic autotrophs and heterotrophs bacteria.

Photosynthetic Autotrophs -

• They have chlorophyll similar to green plants.
• They are unicellular, colonial or filamentous.
• They are marine or terrestrial algae.
• The colonies are generally surrounded by gelatinous sheath.
• They often form blooms in polluted water bodies.
• Some of them are involved in fixation of nitrogen.
• Ex : Nostoc, Anabaena.

Chemosythetic Autotrophs -

• They are involved in oxidation of inorganic substances.
• They use the energy released by oxidation for their ATP production.
• They have a great role in recycling nutrients.

Heterotrophic Bacteria -

• They most abundant in nature and are majority as decomposers.
• They are used to make curd from milk.
• They are useful in the production of antibiotics.
• They are involved in in fixing nitrogen.
• They can also be found as pathogens causing damage to two other living organisms.