Chapter 10- Microbes In Human Welfare (Part- 2 )
1. The production of yogurt from milk involves the action of:
- Lactobacillus lactis
- Escherichia coli
- Streptococcus thermophilus
- Saccharomyces cerevisiae
- 3 Clear All
2. Which of the following microorganisms is used in the production of citric acid?
- Aspergillus niger
- Rhizobium
- Penicillium notatum
- Streptomyces griseus
- 1 Clear All
3.The microorganism responsible for the production of bread is:
- Lactobacillus acidophilus
- Saccharomyces cerevisiae
- Acetobacter aceti
- Aspergillus niger
- 2 Clear All
4. Which of the following microorganisms is used in the production of single-cell protein?
- Rhizobium
- Aspergillus niger
- Denitrification
- Lactobacillus acidophilus
- 4 Clear All
5.Which of the following microorganisms is used in the production of antibiotics like streptomycin?
- Rhizobium
- Azotobacter
- Bacillus thuringiensis
- Clostridium
- 3 Clear All
6. The process of converting milk into curd is an example of:
- Bioremediation
- Fermentation
- Biopesticide production
- Biogas production
- 2 Clear All
7. The process of converting organic matter into biogas is called:
- Fermentation
- Photosynthesis
- Combustion
- Methanogenesis
- 4 Clear All
8. Which of the following microorganisms is used in the production of bioethanol?
- Rhizobium
- Saccharomyces cerevisiae
- Lactobacillus acidophilus
- Streptococcus thermophilus
- 2 Clear All
9. The microorganism responsible for the production of antibiotics like tetracycline is:
- Escherichia coli
- Streptococcus pneumoniae
- Streptomyces aureofaciens
- Aspergillus flavus
- 3 Clear All
10. Which of the following microorganisms is involved in the process of nitrogen fixation in leguminous plants?
- Rhizobium
- Azotobacter
- Aspergillus niger
- Agrobacterium tumefaciens
- 1 Clear All