Some plants have nitrogen-fixing bacteria in their root nodules. What are these bacteria called?
Answer: D
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______ is used for the production of alcohol and wine.
Answer: A
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Rhizobium becteria
Answer: B
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The microbe for Malaria is carried by
Answer: B
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Rhizobium bacteria are present in the _____ of leguminous plants.
Answer: A
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Some medicines obtained from micro-organisms are applied to kill or stop the growth of disease-causing microorganisms. Such medicines are called ______.
Answer: B
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Chemicals produced by bacteria and fungi, and which treat infections caused by bacteria, are known as
Answer: B
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The process of conversion of sugar into alcohol by yeast is called
Answer: A
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Agar is placed in a petri dish and some soil is sprinkled on the agar. The lid is placed on the petri dish, and it is incubated for two days. After two days, areas of bacteria and fungi are visible on the agar.
What is the name for these areas?
Answer: D
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The type of microorganism used to make yoghurt is
Answer: A
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