HARD
12th Goa Board
IMPORTANT
Earn 100

Explain how the microbes such as Trichoderma polysporum, Streptococcus and Monascus purpureus are used in human welfare.

Important Questions on Microbes in Human Welfare

MEDIUM
12th Goa Board
IMPORTANT
When students visited sewage treatment plants in their city, they observed large airtight tanks with huge pipelines to collect the released gases so as to generate electricity. As a student of Biology, explain the formation and composition of these gases in the tanks.