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Questions and Answers
Which process involves the use of bacteria to convert hides into leather?
Which process involves the use of bacteria to convert hides into leather?
- Biogas production
- Tanning (correct)
- Sewage treatment
- Gobar gas production
What is the main component of biogas?
What is the main component of biogas?
- Oxygen
- Methane (correct)
- Nitrogen
- Carbon dioxide
What is the purpose of using bacteria in sewage treatment plants?
What is the purpose of using bacteria in sewage treatment plants?
- To convert organic matter into biogas
- To convert organic matter into leather
- To convert organic matter into manure (correct)
- To convert organic matter into fuel
Where do Rhizobium bacteria live?
Where do Rhizobium bacteria live?
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What is the result of the recycling of matter?
What is the result of the recycling of matter?
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