MCQs on Industrial Enzymes: Applications in Food and Pharma
1. Which enzyme is commonly used in the production of high-fructose corn syrup? a) Amylase b) Lactase c) Glucose isomerase d) Protease Answer: c) Glucose isomerase 2. Which enzyme is widely used in the food industry to clarify fruit juices? a) Lipase b) Pectinase c) Cellulase d) Amylase Answer: b) Pectinase 3. What is the primary use of lactase in the food industry? a) To reduce the sugar content in juices b) To...
Bioreactors in Biotechnology: Types, Functions and Applications
Introduction Bioreactors are an integral part of the biotechnology industry, playing a crucial role in the production of bio-based products such as enzymes, antibiotics, recombinant proteins, vaccines, and other biopharmaceuticals. These systems offer controlled environments where biological organisms, such as bacteria, yeast, or mammalian cells, can thrive and produce valuable compounds. Bioreactors come in various types, each suited to specific...
Questions and Answers on Bioreactors in Biotechnology: Types and Functions
1. What is a bioreactor and what role does it play in biotechnology? Answer: A bioreactor is a vessel or container used in biotechnology to carry out biological reactions, typically involving microorganisms, plant cells, or animal cells. The primary function of a bioreactor is to provide controlled conditions for the growth and metabolic activity of these cells to produce various...
MCQs on Bioreactors in Biotechnology: Types and Functions
What is the primary function of a bioreactor in biotechnology? a) To synthesize proteins b) To control environmental conditions for growth c) To store enzymes d) To produce antibioticsAnswer: b) To control environmental conditions for growth Which of the following is a common type of bioreactor used in industrial biotechnology? a) Batch reactor b) Continuous reactor c) Stirred tank reactor d) All of the...
Stem Cells: Revolutionizing Regenerative Medicine
Introduction Stem cells are undifferentiated biological cells capable of self-renewal and differentiation into specialized cells. They have become the cornerstone of regenerative medicine due to their remarkable potential to repair and regenerate damaged tissues and organs. From treating degenerative diseases to developing lab-grown tissues, stem cells are paving the way for innovative medical solutions. This study material explores the types of...
Questions and Answers on Stem Cells: Potentials in Regenerative Medicine
1. What are stem cells, and why are they important in regenerative medicine? Answer: Stem cells are undifferentiated cells capable of self-renewal and differentiation into various specialized cell types. They play a pivotal role in regenerative medicine due to their potential to repair or replace damaged tissues and organs. This capability is critical for treating conditions such as spinal cord injuries,...
MCQs on Stem Cells: Potentials in Regenerative Medicine
Which of the following is a key characteristic of stem cells? a) Limited differentiation ability b) Self-renewal ability c) Short lifespan d) Inability to replicate Answer: b) Self-renewal ability What are embryonic stem cells derived from? a) Bone marrow b) Umbilical cord blood c) Blastocyst-stage embryos d) Adult tissues Answer: c) Blastocyst-stage embryos Which type of stem cells can differentiate into all cell types in the body? a) Multipotent b)...
Revolutionizing Medicine: Gene Therapy – Techniques and Ethical Considerations
Introduction Gene therapy is a groundbreaking field in biotechnology and medicine that seeks to treat or prevent diseases by altering genetic material within a patient's cells. It has emerged as a promising solution for genetic disorders, cancer, and even some viral infections. By targeting the root cause of diseases at the molecular level, gene therapy aims to provide long-lasting or...
Questions with Answers on Gene Therapy: Techniques and Ethical Considerations
1. Define gene therapy and explain its primary goal. Answer: Gene therapy is a medical technique that involves modifying or manipulating genes within an individual's cells to treat or prevent disease. Its primary goal is to replace defective or missing genes with functional ones, repair faulty genes, or alter gene expression to address the root causes of genetic disorders. 2. What...
MCQs on Gene Therapy: Techniques and Ethical Considerations
1. What is gene therapy? A) A method to edit RNA molecules B) A technique to replace defective genes C) A way to amplify DNA sequences D) A diagnostic tool for genetic disorders Answer: B) A technique to replace defective genes 2. Which vector is commonly used in gene therapy? A) Bacteria B) Viruses C) Plasmids D) Ribosomes Answer: B) Viruses 3. What is the...
