Home
Class 12
BIOLOGY
Bacteria that live in most harsh habitat...

Bacteria that live in most harsh habitats are

A

eubacteria

B

cyanobacteria

C

mycoplasma

D

archaebacteria

Text Solution

AI Generated Solution

The correct Answer is:
**Step-by-Step Solution:** 1. **Understanding the Question:** The question asks about bacteria that thrive in the most extreme or harsh habitats. 2. **Identifying the Options:** - Eubacteria - Cyanobacteria - Mycoplasma - Archaebacteria 3. **Analyzing Each Option:** - **Eubacteria:** These are the "true" bacteria found in various environments, including deep oceans and freshwater. They do not typically inhabit the most extreme environments. - **Cyanobacteria:** Also known as blue-green algae, these bacteria are primarily found in freshwater and marine environments. They are not specifically adapted to extreme conditions. - **Mycoplasma:** These are a type of bacteria that lack a cell wall and are found in the mucous surfaces of respiratory and urogenital tracts. They do not inhabit harsh environments. - **Archaebacteria:** These are known for their ability to live in extreme conditions. They are categorized into three main types: - **Halophiles:** Thrive in highly saline environments (e.g., salt lakes). - **Thermophiles:** Live in extremely hot environments (e.g., hot springs). - **Methanogens:** Found in anaerobic environments, such as marshy areas, and produce methane gas. 4. **Conclusion:** Based on the analysis, the bacteria that live in the most harsh habitats are **Archaebacteria**. 5. **Final Answer:** The correct option is **Archaebacteria**. ---
Promotional Banner

Similar Questions

Explore conceptually related problems

Monera that live in harsh alkaline habitats are

Archaebacteria live in harsh habitat like

Asseration : Archaebacteria are able to survive in harsh habitats. Reason : Presence of peptidogly cen in wall help archaebacteria to survive in extreme conditions.

Archaebacteria are special since they live in some of the most harsh habitats such as

Bryophytes live in habitats that are

Which of the following domains contains the most primitive bacteria that live in extreme environments (a) Archaea (b) Plantae (c) Fungi (d) Eukarya

The vitamin produced by friendly bacteria that lives in human intestine

What name is given to bacteria, that can live in extreme hot sulphur springs?

Of the following statements which are not relevant to archaebacteria They live in some of the most horsh habitats ,They are present in the gut of several ruminant animals they are characterised by the presence of a rigid cell wall , They include mycoplasma They are also referred to as blue- green algae.

How can archaebacteria live in harsh conditions ?