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Question: What is the end product of lactic acid fermentation?Options: EthanolLactic acidAcetic acid..
Question: Which metabolic pathway is primarily used by bacteria to ferment glucose?Options: Krebs cy..
Question: What is the primary energy source for most bacteria during anaerobic respiration?Options: ..
Question: What is the primary mechanism by which antibiotic resistance genes are spread among bacter..
Question: Which mutation type results in a change in a single amino acid in a protein?Options: Silen..
Question: What is the significance of the lac operon in E. coli?Options: It regulates amino acid syn..
Question: Which enzyme is responsible for the unwinding of DNA during replication?Options: DNA polym..
Question: What type of genetic material do bacteriophages inject into bacterial cells?Options: RNADN..
Question: Which of the following is a method of horizontal gene transfer in bacteria?Options: Binary..
Question: What is the role of the F factor in bacterial conjugation?Options: It encodes for ribosoma..
Question: Which process involves the transfer of genetic material between bacteria through direct co..
Question: What is the primary function of plasmids in bacteria?Options: Energy productionAntibiotic ..
Question: What is the role of viruses in aquatic ecosystems?Options: Promoting algal bloomsRegulatin..
Question: Which of the following is a key factor influencing microbial diversity in aquatic environm..
Question: What is the primary source of energy for most aquatic microbes?Options: SunlightChemical c..
Question: Which aquatic microbe is primarily responsible for the decomposition of organic matter?Opt..
Question: What is the term for the symbiotic relationship between corals and certain microbes?Option..
Question: Which of the following is a harmful effect of certain aquatic microbes?Options: Oxygen dep..
Question: What is a common method by which aquatic microbes contribute to nutrient cycling?Options: ..
Question: Which type of microbe is most commonly found in freshwater ecosystems?Options: BacteriaVir..
Question: What is the primary role of microbes in aquatic environments?Options: Decomposing organic ..
Question: Which microorganism is known for causing malaria?Options: PlasmodiumGiardiaE. coliStaphylo..
Question: What is the primary method of preventing bacterial infections?Options: VaccinationAntibiot..
Question: Which of the following is a characteristic of protozoa?Options: MulticellularPhotosyntheti..
Question: What is the role of viruses in the ecosystem?Options: Decompose organic matterRegulate bac..
Question: Which microorganism is used in the production of yogurt?Options: LactobacillusSalmonellaCl..
Question: What is the main mode of transmission for the common cold?Options: Airborne dropletsContam..
Question: Which of the following is a common viral infection?Options: TuberculosisInfluenzaStrep thr..
Question: What type of microorganism is Penicillium?Options: BacteriaVirusFungiProtozoaCorrect Answe..
Question: Which microorganism is responsible for the majority of urinary tract infections?Options: E..
