NEET Biology: Microbes in Human Welfare — MCQ Test 5

Q6. Which of the following statements regarding Bt toxin is incorrect?

Q7. Which of the following statements about Single Cell Protein (SCP) is correct?

Q8. Which of the following microbes is commonly used for Single Cell Protein (SCP) production?

Q9. Which of the following bacteria is used in detergent formulations to remove oily stains?

Q10. Which of the following is an example of a cyanobacterium used as a biofertilizer?

NEET Biology — Microbes in Human Welfare

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Medium

Which of the following microbes is used in the commercial production of citric acid?

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About this NEET MCQ Test

This page provides a free online MCQ test for NEET Biology preparation, focusing specifically on the chapter Microbes in Human Welfare. It contains 10 carefully selected multiple-choice questions (MCQs) designed to test your conceptual understanding and exam readiness.

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Key concepts covered in this specific test include Following, Microbes, Commercial, Production, Responsible, and Commonly.

Taking these timed MCQ tests helps you simulate the real NEET exam environment. Detailed step-by-step explanations are provided for every question to help you learn from your mistakes and strengthen your fundamentals.

Preview of Questions in this Test

Q1. Which of the following microbes is used in the commercial production of citric acid?

  • A. Saccharomyces cerevisiae
  • B. Aspergillus niger
  • C. Acetobacter aceti
  • D. Pseudomonas

Q2. Which of the following is responsible for large holes in Swiss cheese?

  • A. Saccharomyces cerevisiae
  • B. Propionibacterium shermanii
  • C. Penicillium roqueforti
  • D. Lactobacillus

Q3. Which of the following microbes is commonly used in the fermentation of traditional foods like soy sauce?

  • A. Rhizopus
  • B. Saccharomyces
  • C. Aspergillus
  • D. Lactobacillus

Q4. Which microorganism is used for the industrial production of lactic acid?

  • A. Saccharomyces cerevisiae
  • B. Aspergillus niger
  • C. Lactobacillus
  • D. Acetobacter

Q5. Which of the following is a fungal biocontrol agent for plant pathogens?

  • A. Bacillus thuringiensis
  • B. Trichoderma
  • C. Aspergillus
  • D. Rhizobium

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