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Extermosphiles are characteristic of whi...

Extermosphiles are characteristic of which of the following groups?

A

Archaebacteria

B

Eubacteria

C

Chordata

D

Arthropods

Text Solution

AI Generated Solution

The correct Answer is:
To determine which group extremophiles are characteristic of, we can follow these steps: ### Step-by-Step Solution: 1. **Understand the Term "Extremophiles":** - Extremophiles are organisms that thrive in extreme environmental conditions, such as high temperature, acidity, salinity, or pressure. 2. **Identify the Groups Mentioned:** - The options provided are: - A) Archaeobacteria - B) Eubacteria - C) Chordata - D) Arthropods 3. **Analyze Each Group:** - **Archaeobacteria (Archaea):** This group includes organisms that often live in extreme environments, such as hot springs and salt lakes. They are known for their ability to withstand extreme conditions. - **Eubacteria (Bacteria):** While some bacteria can be extremophiles, many are not. This group is more diverse and includes many organisms that live in moderate conditions. - **Chordata:** This is a phylum that includes vertebrates (like mammals, birds, reptiles, etc.) and does not typically include extremophiles. - **Arthropods:** This group includes invertebrates such as insects and crustaceans, which are not known for thriving in extreme environments. 4. **Conclude the Correct Group:** - Based on the analysis, the group that is characteristic of extremophiles is **Archaeobacteria** (Archaea). They are specifically adapted to extreme conditions. ### Final Answer: **Archaeobacteria (Archaea)** are characteristic of extremophiles. ---
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