ThatQuiz Test Library Take this test now
Biotechnology and Genetic Engineering
Contributed by: Handley
  • 1. Biotechnology is a field of science that involves the use of living organisms or their products to modify and improve products, processes, or organisms. Genetic engineering is a specific type of biotechnology that involves manipulating the genetic material of an organism to create desired traits or outcomes. These technologies have vast implications across various industries, including agriculture, medicine, and environmental science. Biotechnology and genetic engineering have the potential to revolutionize healthcare by enabling the development of personalized medicine, genetically modified organisms for increased crop yields, and the production of biofuels to reduce reliance on fossil fuels. However, with such advancements come ethical considerations surrounding issues like genetic modification, privacy concerns, and access to these technologies. As research and development in biotechnology and genetic engineering continue to advance, it is crucial for society to have informed discussions on the benefits and risks associated with these technologies.

    What is the function of restriction enzymes in genetic engineering?
A) It cuts DNA at specific sequences.
B) It adds new genetic material to DNA.
C) It copies DNA strands.
D) It mutates genes.
  • 2. What is the purpose of gene cloning?
A) To study the entire genome of an organism.
B) To produce multiple copies of a gene.
C) To remove genes from an organism.
D) To create a completely new gene.
  • 3. What is CRISPR-Cas9 used for in biotechnology?
A) To clone entire organisms.
B) To study proteins in cells.
C) To edit genes with precision.
D) To create hybrid organisms.
  • 4. What is a GMO?
A) A protein found in organisms.
B) A gene mapping organization.
C) A genetically modified organism.
D) A grand method of optimization.
  • 5. What is the role of plasmids in genetic engineering?
A) They are enzymes used to cut DNA.
B) They are proteins that regulate gene expression.
C) They are used as vectors to transfer desired genes into host organisms.
D) They are tools to measure DNA length.
  • 6. What is the main purpose of genetic engineering in agriculture?
A) To eliminate the need for fertilizers.
B) To reduce the genetic diversity of crops.
C) To increase the cost of food production.
D) To produce crops with desirable traits such as pest resistance or higher yield.
  • 7. What is a gene drive technology?
A) A technique to clone entire organisms.
B) A tool to deliberately spread a specific gene through a population.
C) A method to delete genes from an organism.
D) A process to analyze the entire genome of a species.
  • 8. What is vaccine development in biotechnology?
A) Manufacturing traditional medicines.
B) Using genetic engineering to create vaccines against diseases.
C) Testing antibiotics on viruses.
D) Studying the history of vaccines.
  • 9. Which technique is used to amplify a piece of DNA in vitro?
A) Gel electrophoresis
B) Polymerase Chain Reaction (PCR)
C) Transformation
D) CRISPR-Cas9
  • 10. What is a knock-in in genetic engineering?
A) The removal of genes from an organism.
B) The insertion of a specific gene into a specific location in the genome.
C) The transfer of an entire chromosome into a cell.
D) A natural gene mutation.
  • 11. What is an example of gene editing technology?
A) Gene cloning.
B) CRISPR-Cas9.
C) Plasmid transformation.
D) RNA interference.
  • 12. Which technique is used to separate DNA fragments based on size?
A) Southern blotting
B) RNA interference
C) CRISPR-Cas9
D) Gel electrophoresis
  • 13. What is the technique used to introduce new genes into plant cells?
A) Agrobacterium-mediated transformation
B) Western blotting
C) Yeast two-hybrid system
D) RNA splicing
  • 14. What is the potential risk associated with modifying genes in humans?
A) No change in genetic diversity within a population.
B) Improved overall health and well-being.
C) Unintended genetic mutations and long-term health effects.
D) Immediate and predictable benefits.
  • 15. What is a gene edit in genetic engineering?
A) Changing a specific sequence of DNA within a gene.
B) Inserting a whole gene into an organism.
C) Copying a gene from one species to another.
D) Deleting an entire chromosome.
  • 16. How does genetic engineering benefit the agricultural industry?
A) By promoting the use of natural fertilizers only.
B) By reducing the variety of crop species.
C) By increasing the use of chemical pesticides.
D) By developing crops with improved yields and resistance to pests.
  • 17. How does genetic engineering contribute to medical advancements?
A) By increasing resistance to antibiotics in humans.
B) By creating new diseases for research purposes.
C) By replacing traditional medicines with genetically modified ones.
D) By enabling the production of human proteins like insulin for therapy.
  • 18. What is the process of cutting DNA at specific sites called?
A) PCR amplification
B) Transcription
C) Translation
D) Restriction digestion
  • 19. In gene editing, what is CRISPR short for?
A) Coding Region for Identifying Specific Proteins
B) Cellular Replication and Inheritance System
C) Catalytic RNA for Inducing Specific Proteins
D) Clustered Regularly Interspaced Short Palindromic Repeats
  • 20. What is gene expression in biotechnology?
A) The study of gene inheritance patterns.
B) The process by which information from a gene is used in the synthesis of a functional gene product.
C) The manipulation of genes in a lab setting.
D) The sequencing of an entire genome.
  • 21. What is the role of bioinformatics in genetic engineering?
A) To create artificial organisms.
B) To analyze and interpret biological data using computational tools.
C) To study biochemistry in organisms.
D) To physically manipulate DNA in a lab.
Created with That Quiz — where test making and test taking are made easy for math and other subject areas.