Biological Classification And System Of Classification Question 534
Question: A few organisms are known to grow and multiply at temperatures of $ 100105{}^\circ C. $ They belong to [CBSE PMT 1998]
Options:
A) Thermophilic subaerial fungi
B) Marine archaebacteria
C) Thermophilic sulphur bacteria
D) Hot spring blue-green algae
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Answer:
Correct Answer: B
Solution:
Marine archaebacteria cell consists of branched chain of lipids.
This enables them to tolerate extremes of heat.