Published by:
CGP EDU Academic Team
Published on: August 21, 2026
Richest source of bacteria is : -
Text Solution
Verified by ExpertsThe correct answer is:
B
Soil: A single gram of soil can contain 1 to 10 billion bacterial cells, making it one of the most concentrated habitats for bacteria.
Air: Bacteria are present in the air, but the concentration is relatively low.
Water: Bacteria are present in water, but typically in lower concentrations than in soil.
Milk: While milk can contain bacteria and act as a growth medium, it is not considered the "richest" source compared to soil.
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