2. Final

on
Review Questions

Genetic Engineering

  1. What is one potential benefit of genetically modified crops?
    2. All of the above
  2. Why is it important to consider ethical considerations in genetic engineering?
    3. All of the above.
  3. Which is NOT a potential application of genetic engineering in medicine?
    4. Personalized medicine based on individual genetic profiles.
  4. What is the most common vector used in genetic engineering techniques?
    5. bacteriophage and plasmid
  5. Which of the following is not an ancient practice of genetic engineering?
    6. recombinant technology
  6. What is the most commonly used host organism in recombinant DNA technology?
    7. plasmid
  7. Which is referred to as the ethical implications and applications of the process of genetic engineering?
    8. bioethics
  8. For numbers 34-37, refer to the following choices.
    9. C. Statement I and II are correct.
  9. Genetically modified plants have created resistance to harmful agents, enhanced product yield and shown increased adaptability for better survival.
  10. Recombinant DNA technology has applications in various areas like medicine, focusing on the discoveries of medicine to cure and improve human health and nutrition. Both are correct
    11. Both are correct.
  11. Genetically modified organisms (GMO) are products of recombinant DNA technology.
  12. Translated organism is another term for genetically modified organisms.
    13. I is correct
  13. Crops like potato, tomato, soybean, and rice are currently being genetically engineered to obtain new strains with better nutritional qualities and increased yield.
  14. Angus cow gave enhanced milk that can produce silk stronger than steel.
    15. I is correct
  15. Escherichia coli has injected human gene to produce hormone insulin.
  16. Liger is hybrid of tiger and lion.
    17. Both are correct

Body Systems and Functions

  1. Which of the following are eliminated by the urinary system?
    2. Waste
  2. Which of the following is NOT a benefit of sexual reproduction?
    3. Faster offspring development.
  3. What can you infer about carbon dioxide from the function of the respiratory system?
    4. It is harmful to your body.
  4. Which of the following are the functions of the circulatory and the nervous system?
    5. Guard the body against infections.
  5. Which is the main function of your stomach?
    6. To mix food with digestive juices.
  6. The biotic and abiotic factors that prevent the growth of a population like food, water and space is called?
    7. Limiting factor
  7. Which refers to the symbiotic relationship in which both organisms are benefited?
    8. Mutualism
  8. Identify the feedback mechanism that maintains your body temperature when your surroundings are very hot.
    9. Heat receptors in the skin send a message to the brain. The brain sends a response to start sweating which cools the body.

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