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

Show Answer

Answer:

Correct Answer: B

Solution:

Marine archaebacteria cell consists of branched chain of lipids.

This enables them to tolerate extremes of heat.