Q.
Which of the following are likely to be present in deep sea water?
A) Archaebacteria
B) Eubacteria
C) Blue-green algae
D) Saprophytic fungi
Explanation
[Solution from source] Archaebacteria live in extreme habitats, and methanogens and other archaea are common in deep-sea sediments and hydrothermal vents. Blue-green algae need light and so are restricted to surface waters. Answer (1).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.