Category Archives: Environmental Biotechnology MCQ

This set of Environmental Biotechnology Problems focuses on “Microalgal Culture – Bioaugmentation for Commercial Production of Algae”. 1. Which of the following needs archaea to degrade a contaminant? a) Bio augmentation b) Accumulation c) Sterilization d) Pasteurization 2. Which of the following can clog process for degradation of bioorganic compounds? a) Bad bacteria b) Algae … Read more

This set of Environmental Biotechnology Multiple Choice Questions & Answers (MCQs) focuses on “Microalgal Culture – Immobilisation of Cells”. 1. Which of the following involves encapsulation of cells? a) Immobilization b) Enzyme reaction c) Biofilm development d) Pasteurization 2. Which of the following cannot be degraded by algal assemblage? a) Alcohol b) Organic pollutants c) … Read more

This set of Environmental Biotechnology Multiple Choice Questions & Answers (MCQs) focuses on “Microalgal Culture – Harvesting and Drying of Algal Biomass”. 1. Which of the following can be a major source of eutrophication during algal biomass harvesting? a) Pure water b) Nitrogen c) Salty water d) Effluent quality 2. Which of the following methods … Read more

This set of Environmental Biotechnology Multiple Choice Questions & Answers (MCQs) focuses on “Microalgal Culture – Closed and Semiclosed Outdoor Culture Systems”. 1. Which of the following can utilize the light source to promote growth of phototrophic microorganisms? a) Algal blooms b) Photo bioreactor c) Stir tank bioreactor d) Zooplankton 2. Which of the following … Read more

This set of Environmental Biotechnology Multiple Choice Questions & Answers (MCQs) focuses on “Microalgal Culture – Mass Cultivation Techniques”. 1. Algal cultivation does not require which of the following minerals and growth-promoting nutrients? a) Phosphorus b) Carbon c) Minerals d) Uranium 2. Which of the nutrient mixture is most suitable for almost all algae? a) … Read more

This set of Environmental Biotechnology Questions for Entrance exams focuses on “Microalgal Species for Aquaculture”. 1. Micro-algae are an essential food source in rearing which of the following marine molluscs? a) Zooplankton b) Shrimp c) Marine gastropods d) Bacteria 2. The production of algae comprises about 30% of the operating costs in the bivalve hatchery. … Read more

This set of Environmental Biotechnology Multiple Choice Questions & Answers (MCQs) focuses on “Application of Dose Effect Relationship”. 1. Which of the following are characteristics of dose effect relationship? a) Toxicities b) Sodium c) Biochemical degradation d) Response 2. The stimulus response curve is not restricted to which of the following function? a) Stress b) … Read more

This set of Environmental Biotechnology Multiple Choice Questions & Answers (MCQs) focuses on “Dose – Effect Relationship Analysis – Graded Response”. 1. Which of the following shows effect on a continuous scale? a) Graded dose response b) Quantal dose Response c) Mg dose Response d) Cu dose Response 2. Which of the following is proportional … Read more

This set of Environmental Biotechnology Multiple Choice Questions & Answers (MCQs) focuses on “Dose – Effect Relationship Analysis – Quantal Response”. 1. Which of the following can be the case of Quantal dose-response relationship? a) Binary b) Secondary c) Primary d) Tertiary 2. Which of the following is measured for a single population? a) Insecticides … Read more

This set of Environmental Biotechnology Multiple Choice Questions & Answers (MCQs) focuses on “Dose – Effect Relationship”. 1. The time progression of drug concentration can predict the time course of the effect of the drug effect. a) True b) False 2. Which of the following properties are not shown by Pharmacodynamics? a) Potency b) Efficacy … Read more