Assignment
Embibe Experts Biology Solutions for Exercise - Assignment
Simple step-by-step solutions to Assignment questions of Microbes in Human Welfare from Gamma Question Bank for Medical Biology. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.
Questions from Assignment with Hints & Solutions
The greater BOD (Biochemical Oxygen Demand) of waste water indicates
Select the mismatched pair.
Pteridophyte Azolla is used as biofertilizer in rice field. The -fixing microbe which remain associated with Azolla is a/an
Activated sludge contains
Which of the following steps in sewage treatment removes large and small particles through filtration and sedimentation?
In anaerobic sludge digester, during digestion, bacteria produce a mixture of gases such as
What is/are true about BOD?
a. BOD is directly proportional to polluting potential.
b. The BOD test measures the rate of uptake of oxygen by microorganisms.
c. BOD is the indirect measure of inorganic matter present in water.
In India, the technology of biogas production was mainly developed by the efforts of
