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Question: What is the role of nucleotides in cells? (2019)Options: Energy carriersBuilding blocks of..
Question: Which of the following is NOT a lipid? (2023)Options: TriglyceridesPhospholipidsCholestero..
Question: In the reaction: 2SO2(g) + O2(g) ⇌ 2SO3(g), what effect does increasing the pressure have?..
Question: For the exothermic reaction: N2(g) + 3H2(g) ⇌ 2NH3(g), what will happen if the temperature..
Question: What is the main advantage of using transgenic plants? (2022)Options: Higher nutritional v..
Question: Which of the following is a method of gene therapy? (2021)Options: Using antibioticsInsert..
Question: What is the significance of biopesticides in agriculture? (2020)Options: They are more tox..
Question: Which of the following biotechnological applications is used in the production of biofuels..
Question: What is the primary benefit of using probiotics? (2023)Options: To cure diseasesTo enhance..
Question: Which of the following microbes is used in the production of biofertilizers? (2022)Options..
Question: Which microbe is primarily responsible for the fermentation of vinegar? (2021)Options: Yea..
Question: Which of the following is a common symptom of influenza? (2019)Options: High feverSkin ras..
Question: Which of the following is NOT a symptom of diabetes? (2020)Options: Increased thirstFreque..
Question: Which of the following techniques can help in reducing overfitting?Options: Feature scalin..
Question: What is the purpose of hyperparameter tuning in model selection?Options: To adjust the mod..
Question: In a feature engineering case study, what is the role of domain knowledge?Options: To auto..
Question: What is a potential drawback of using too many features in a model?Options: OverfittingUnd..
Question: Which evaluation metric is commonly used for classification problems?Options: Mean Squared..
Question: What is the purpose of model selection in machine learning?Options: To choose the best alg..
Question: In a case study, which method is often used to evaluate the effectiveness of feature engin..
Question: Which of the following is a benefit of using ensemble methods in model selection?Options: ..
Question: Which model selection technique helps to prevent overfitting by penalizing complex models?..
Question: Which of the following is a common technique used in feature selection?Options: Principal ..
Question: Which of the following is a common method for encoding categorical variables?Options: Labe..
Question: What is the purpose of using regularization in model selection?Options: To increase model ..
Question: Which technique is used to handle missing values in a dataset?Options: Feature scalingImpu..
Question: What is the main goal of using cross-validation in model selection?Options: To increase th..
Question: Which of the following is a method for feature selection?Options: K-means clusteringRecurs..
Question: Which evaluation metric is best for imbalanced classification problems?Options: AccuracyF1..
Question: What is the purpose of model selection?Options: To improve the accuracy of a single modelT..
