Introduction to Biotechnology
Short Questions Bank (120)
1. What is biotechnology?
2. How is biotechnology related to biology?
3. Define bioengineering.
4. Name two fields that use biotechnology.
5. Give one example of biotechnology in agriculture.
6. What is tissue culture?
7. Explain the term “genetic modification.”
8. What is DNA technology?
9. Name two areas where biotechnology is used.
10. How does biotechnology benefit human health?
Biotechnology in Different Fields
11. What is the role of biotechnology in medicine?
12. How is biotechnology used in agriculture?
13. Define bioinformatics.
14. How does biotechnology aid in food production?
15. Explain one use of biotechnology in the environment.
16. Name two industrial applications of biotechnology.
17. How has biotechnology contributed to crop improvement?
18. What is pharming in biotechnology?
19. Describe the role of biotechnology in waste treatment.
20. Give an example of biotechnology in animal health.
Fermentation: Types and Uses
21. What is fermentation?
22. Define anaerobic fermentation.
23. What is the purpose of fermentation?
24. How is fermentation used in food production?
25. Name two products made through fermentation.
26. What is alcoholic fermentation?
27. What role does yeast play in fermentation?
28. Name two types of fermentation.
29. What is lactic acid fermentation?
30. Explain how fermentation preserves food.
Application of Fermentation
31. How is fermentation used in the dairy industry?
32. What is the role of fermentation in making bread?
33. Define the term “bioethanol.”
34. How is fermentation used in pharmaceuticals?
35. Explain the use of fermentation in making antibiotics.
36. What is vinegar fermentation?
37. Describe the role of bacteria in yogurt production.
38. How is fermentation used in biofuel production?
39. What is citric acid fermentation?
40. How does fermentation contribute to waste management?
Fermentor and Process
41. What is a fermentor?
42. Describe the main function of a fermentor.
43. Why is temperature control important in a fermentor?
44. Name two parts of a fermentor.
45. Explain the role of aeration in a fermentor.
46. What is sterilization in fermentation?
47. Why is pH monitoring necessary in a fermentor?
48. Describe the use of cooling jackets in fermentors.
49. What is an inoculum in fermentation?
50. How is oxygen supplied in a fermentor?
Advantages of Using Fermentation
51. Why is fermentation beneficial in food processing?
52. List one environmental benefit of fermentation.
53. How does fermentation contribute to the economy?
54. Why is fermentation preferred over chemical processes?
55. Explain one health benefit of fermented foods.
56. How does fermentation improve shelf life?
57. What role does fermentation play in renewable energy?
58. Why is fermentation considered eco-friendly?
59. How does fermentation reduce waste?
60. Why is fermentation used in medicine production?
Genetic Engineering
61. What is genetic engineering?
62. Define recombinant DNA.
63. How does genetic engineering differ from traditional breeding?
64. What is gene cloning?
65. Explain the term “gene therapy.”
66. What is a transgenic organism?
67. Name one use of genetic engineering in agriculture.
68. How does genetic engineering benefit the environment?
69. What is a GMO?
70. Give one example of genetic engineering in medicine.
Basic Steps in Genetic Engineering
71. What is DNA extraction?
72. Describe the role of restriction enzymes.
73. What is a vector in genetic engineering?
74. Define gene splicing.
75. How is DNA inserted into a host cell?
76. Explain what PCR is.
77. Describe the process of gene cloning.
78. What is gene insertion?
79. How is recombinant DNA produced?
80. What is the function of DNA ligase in genetic engineering?
Achievements of Genetic Engineering
81. Name one major achievement in genetic engineering.
82. How has genetic engineering helped in insulin production?
83. Describe the development of pest-resistant crops.
84. What is Golden Rice?
85. How has genetic engineering improved crop yield?
86. Explain how genetic engineering aids in vaccine production.
87. What is gene therapy, and how does it help treat diseases?
88. Describe the achievement of creating synthetic hormones.
89. How has genetic engineering contributed to biofuels?
90. Name an achievement of genetic engineering in animal health.
Single-Cell Protein (SCP)
91. What is single-cell protein?
92. Name one microorganism used for SCP production.
93. Why is SCP considered a good source of protein?
94. What are the raw materials for SCP production?
95. How is SCP produced?
96. What is the advantage of using SCP over animal protein?
97. Describe one industrial application of SCP.
98. Why is SCP production cost-effective?
99. Name a benefit of SCP in animal feed.
100. What role does SCP play in addressing food scarcity?
Advanced Questions on Biotechnology
101. How does biotechnology support sustainable agriculture?
102. Explain the importance of genetic diversity in crops.
103. Describe how transgenic plants can reduce pesticide use.
104. What are the ethical concerns related to GMOs?
105. How does DNA sequencing help in genetic engineering?
106. Describe the impact of biotechnology on environmental conservation.
107. How can SCP help reduce hunger in developing countries?
108. Explain one method used to improve SCP production.
109. What is bio-remediation, and how does it work?
110. How can genetic engineering impact human evolution?
Critical Questions on Biotechnology
111. What are the safety concerns regarding GM foods?
112. How does gene editing differ from genetic engineering?
113. Explain the concept of CRISPR technology.
114. Why is public opinion divided on genetic engineering?
115. Describe one environmental risk of GMOs.
116. How does biotechnology affect biodiversity?
117. Why is regulating genetic engineering important?
118. Explain the role of biotechnology in personalized medicine.
119. Discuss how genetic engineering could affect ecosystems.
120. What are the long-term impacts of biotechnology on society?
Long Questions Bank (10)
Easy Level
1. Define biotechnology. Describe its importance and two applications in daily life.
2. Explain the process of fermentation and discuss its types with examples.
3. What is genetic engineering? Describe its basic steps.
Moderate Level
4. Describe the applications of biotechnology in agriculture, medicine, and industry.
5. Explain the process and applications of fermentation in food and medicine.
6. Discuss the role and structure of a fermentor in industrial fermentation processes.
7. Describe single-cell protein (SCP) and explain its importance and production process.
Tough Level
8. Discuss the achievements and applications of genetic engineering, focusing on agriculture and medicine.
9. What are the advantages and disadvantages of using genetic engineering in food production?
10. Explain the ethical and environmental concerns associated with genetic engineering and GMOs.