/10 Report a question What's wrong with this question? You cannot submit an empty report. Please add some details. 12345678910 Chapter 8 : Microbes in Human Welfare This Quiz Contains a set of 10 Questions. The Passing Cut-off is 60%. To start the Quiz, click on the Start Button. All the Best! 1 / 10 Biogas mainly contains: CO₂ and O₂ CO₂ and H₂ Methane and CO₂ H₂ and O₂ 2 / 10 Bt toxin genes introduced in plants make them: Pest resistant Nutrient rich Drought tolerant Salinity resistant 3 / 10 Trichoderma polysporum produces: Penicillin Cyclosporin A Lipase Statin 4 / 10 The main gas evolved during fermentation by yeast is: Methane Oxygen Nitrogen Carbon dioxide 5 / 10 Methanogens are a group of: Fungi Algae Protozoa Bacteria 6 / 10 The organisms enriching paddy fields naturally are: Protozoans Cyanobacteria Actinomycetes Yeasts 7 / 10 Biofertilisers are classified mainly into: Bacteria, protozoa, fungi Animals, fungi, algae Plants, algae, bacteria Bacteria, fungi, cyanobacteria 8 / 10 The process of wine production is known as: Fermentation Pasteurization Coagulation Distillation 9 / 10 In mycorrhizal association, plant supplies fungus with: Oxygen Sulphur Nitrogen Organic carbon 10 / 10 The major energy source obtained from biogas is: Thermal energy Electrical energy Light energy Chemical energy Your score is 0% Restart quiz