Q. In which year was the first genetically modified organism (GMO) created? (1973)
A.1973
B.1982
C.1994
D.2000
Solution
The first genetically modified organism, a bacterium, was created in 1973 by Herbert Boyer and Stanley Cohen, marking a significant milestone in biotechnology.
Q. What was the primary focus of biotechnology during the Medieval period?
A.Genetic engineering
B.Fermentation processes
C.Pharmaceutical development
D.Synthetic biology
Solution
During the Medieval period, biotechnology primarily revolved around fermentation processes, which were crucial for the production of bread, beer, and wine.
Q. Which ancient civilization is known for its early advancements in biotechnology, particularly in agriculture?
A.Mesopotamia
B.Indus Valley
C.Ancient Egypt
D.Mesoamerica
Solution
The Indus Valley Civilization is known for its advanced agricultural practices, including the domestication of plants and animals, which are foundational aspects of biotechnology.
Q. Which event in the 20th century significantly advanced the field of biotechnology? (2003)
A.Discovery of penicillin
B.Human Genome Project
C.Invention of the microscope
D.Development of CRISPR technology
Solution
The Human Genome Project, completed in the early 2000s, was a landmark event that advanced biotechnology by mapping the entire human genome, paving the way for genetic research and applications.
Q. Which of the following is a key ethical concern associated with modern biotechnology? (2020)
A.Food security
B.Biodiversity loss
C.Intellectual property rights
D.All of the above
Solution
All of the options listed are key ethical concerns associated with modern biotechnology, including food security, biodiversity loss, and intellectual property rights.
Q. Which of the following is a significant application of biotechnology in agriculture? (1994)
A.Cloning
B.Genetic modification of crops
C.Organic farming
D.Traditional breeding
Solution
Genetic modification of crops is a significant application of biotechnology in agriculture, allowing for enhanced traits such as pest resistance and increased yield.