What Is Genetic Engineering?

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| By RichSabino
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  • 1/20 Questions

    Do you think genetic engineering is good or bad? Use the pros and cons of genetic engineering to support your opinion. (There is no right or wrong answer.)

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Do you know about genetic engineering? Let's take this quiz and prove you now!

Genetic Engineering Quizzes & Trivia

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  • 2. 

    What is the definition of genetic engineering?

    • Seeing what color DNA a dog has

    • Making changes in the DNA code of living organisms

    • The discovery of DNA

    Correct Answer
    A. Making changes in the DNA code of living organisms
    Explanation
    Genetic engineering refers to the process of making alterations or modifications to the DNA code of living organisms. This involves manipulating the genetic material of an organism to introduce specific traits or characteristics. It is a technique that allows scientists to selectively modify genes, enabling them to create new varieties of organisms or improve existing ones. By altering the DNA code, genetic engineering can have a significant impact on the traits and characteristics of living organisms, including plants, animals, and even humans.

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  • 3. 

    Who or what made genetic engineering possible?

    • Paris Hilton

    • The discovery of the mouse

    • DNA sequencing

    • Thomas Edison

    Correct Answer
    A. DNA sequencing
    Explanation
    DNA sequencing made genetic engineering possible by providing scientists with the ability to read and understand the genetic code of organisms. This breakthrough technology allows researchers to identify and manipulate specific genes, leading to advancements in fields such as medicine, agriculture, and biotechnology. By sequencing DNA, scientists can now modify and engineer genes to create desired traits, improve crop yields, develop new drugs, and understand the genetic basis of diseases. DNA sequencing has revolutionized the field of genetics and paved the way for the development of genetic engineering techniques.

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  • 4. 

    Classical genetics is

    • The study of restriction enzymes

    • The study of populations and allelic frequencies

    • The study of genes, mutations and phenotypes

    Correct Answer
    A. The study of genes, mutations and phenotypes
    Explanation
    Classical genetics refers to the study of genes, mutations, and phenotypes. This field of genetics focuses on understanding how genes are inherited, how mutations occur and impact traits, and how phenotypes are expressed. It involves studying patterns of inheritance, genetic variation, and the relationship between genotype and phenotype. Classical genetics laid the foundation for modern genetics and has contributed significantly to our understanding of heredity and genetic inheritance.

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  • 5. 

    What kind of enzymes are used to cut out a gene?

    • Restriction

    • Biological

    • Epigenetic

    • Genetic

    Correct Answer
    A. Restriction
    Explanation
    Restriction enzymes are used to cut out a gene. These enzymes recognize specific sequences of DNA and cleave the DNA at these sites. They are commonly used in genetic engineering and molecular biology techniques to isolate specific genes or DNA fragments from a larger DNA molecule. By cutting out the desired gene using restriction enzymes, scientists can manipulate and study the gene further, such as inserting it into another organism or analyzing its structure and function.

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  • 6. 

    What are 3 key principles of genetic engineering?

    • Create less thirsty crops to lower costs in irrigation

    • Find an early warning system to prevent diseases

    • Be able to eat more fast food

    • Be able to transfer desired genes from one organism to another

    • Find new ways to create aliens

    Correct Answer(s)
    A. Create less thirsty crops to lower costs in irrigation
    A. Find an early warning system to prevent diseases
    A. Be able to transfer desired genes from one organism to another
    Explanation
    The three key principles of genetic engineering are creating less thirsty crops to lower costs in irrigation, finding an early warning system to prevent diseases, and being able to transfer desired genes from one organism to another. These principles focus on improving crop efficiency, disease prevention, and genetic manipulation for desired traits.

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  • 7. 

    Which of the following is not an example of a GMO?

    • Dolly the Sheep

    • Modifying a plant to grow in the winter

    • Modifying an animal to glow in the dark

    Correct Answer
    A. Dolly the Sheep
    Explanation
    Dolly the Sheep is not an example of a GMO because it was not genetically modified. Dolly was the first mammal to be cloned from an adult somatic cell, not genetically engineered. Genetic modification involves altering an organism's DNA by introducing genes from another organism, whereas cloning involves replicating an organism's existing DNA. Therefore, Dolly the Sheep does not fit the definition of a GMO.

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  • 8. 

    Gene splicing is the technique used to transfer desired genes from one organims to another. What is another name for this process?

    • Transfer DNA (tDNA)

    • Moving DNA (mDNA)

    • Rescue DNA (rDNA)

    • Recombinant DNA (rDNA)

    Correct Answer
    A. Recombinant DNA (rDNA)
    Explanation
    Gene splicing is a technique that involves transferring desired genes from one organism to another. This process is also known as recombinant DNA (rDNA) technology. Recombinant DNA refers to DNA molecules that are created by combining genetic material from different sources. In this case, the desired genes are spliced into the DNA of the recipient organism, resulting in the transfer of those genes. Therefore, the correct answer is Recombinant DNA (rDNA).

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  • 9. 

    Gene therapy is the process of mutating a gene and causing a medical disease or disorder.

    • True

    • False

    Correct Answer
    A. False
    Explanation
    Gene therapy is not the process of mutating a gene and causing a medical disease or disorder. Instead, it is a technique that involves introducing genetic material into a person's cells to treat or prevent a disease. This can be done by replacing a faulty gene with a healthy one, introducing a new gene to help the body fight a disease, or inactivating a harmful gene. The goal of gene therapy is to correct or modify genes to improve the health and well-being of individuals.

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  • 10. 

    The term GMO stands for____________________?

    Correct Answer
    Genetically modified organism
    Explanation
    GMO stands for genetically modified organism. This term refers to any organism whose genetic material has been altered using genetic engineering techniques. These modifications are made to introduce new traits or characteristics that are not naturally occurring in the organism. GMOs are commonly used in agriculture to increase crop yield, enhance nutritional value, or improve resistance to pests or diseases. However, there are ongoing debates and concerns about the safety and long-term effects of GMOs on the environment and human health.

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  • 11. 

    Cross Breeding is a type of Genetic Engineering.

    • True

    • False

    Correct Answer
    A. False
    Explanation
    Cross breeding is not a type of genetic engineering. Cross breeding refers to the process of breeding two different organisms to produce offspring with desirable traits. Genetic engineering, on the other hand, involves manipulating an organism's genetic material using biotechnology techniques. While both cross breeding and genetic engineering involve altering genetic traits, they are distinct processes with different methods and goals. Therefore, the statement that cross breeding is a type of genetic engineering is false.

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  • 12. 

    What animal did Caltech, the university of California, use to test genetic engineering, and what gene was transferred to that animal?

    • Bee; the glowing gene of a firefly

    • Mouse; the glowing gene of a jellyfish

    • Mouse; the glowing gene of a firefly

    • Dog; the sparkling gene of a diamond

    Correct Answer
    A. Mouse; the glowing gene of a jellyfish
    Explanation
    Caltech and the University of California used mice to test genetic engineering. Specifically, they transferred the glowing gene of a jellyfish to these mice.

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  • 13. 

    Using gene splicing, bacteria must infect a person's cells in order to start insulin production.

    • True

    • False

    Correct Answer
    A. False
    Explanation
    Gene splicing is a technique used to manipulate DNA, and it is not necessary for bacteria to infect a person's cells in order to start insulin production. In fact, insulin production can be achieved through the use of recombinant DNA technology, where insulin genes are inserted into bacteria, such as E. coli, which then produce insulin. This process does not involve the bacteria infecting a person's cells. Therefore, the statement is false.

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  • 14. 

    Cloning is a type of genetic engineering.

    • True

    • False

    • Maybe

    • I really don't care and just want to sleep

    Correct Answer
    A. False
    Explanation
    Cloning is not considered a type of genetic engineering. While both cloning and genetic engineering involve manipulating genetic material, they differ in their processes and objectives. Cloning involves creating an identical copy of an organism, while genetic engineering involves altering an organism's genetic makeup by introducing new genes or modifying existing ones. Therefore, the statement that cloning is a type of genetic engineering is false.

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  • 15. 

    Check all of the ethical issues involved in Genetic Engieering. Hint: There are 6.

    • Religious Conflicts

    • Scheduling Conflicts

    • Acting as God

    • Testing for potential health problems

    • Testing to see if someone can eat 10 ice cream cones the fastest

    • Genetically Modified Foods

    • Genetically Engineering New Body Parts

    • Licking Rat pups

    • Designing your own baby

    Correct Answer(s)
    A. Religious Conflicts
    A. Acting as God
    A. Testing for potential health problems
    A. Genetically Modified Foods
    A. Genetically Engineering New Body Parts
    A. Designing your own baby
    Explanation
    The correct answer includes the ethical issues of religious conflicts, acting as God, testing for potential health problems, genetically modified foods, genetically engineering new body parts, and designing your own baby. These issues involve concerns about conflicting religious beliefs, the potential moral implications of playing God, the ethical considerations of testing for health problems, the risks and benefits of genetically modified foods, the ethical implications of creating new body parts, and the ethical concerns surrounding designing babies with specific traits.

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  • 16. 

    Is the artificial crossing of 2 different varieties to produce a new one that has the best traits of both organisms considered a type of genetic engineering?

    • Yes

    • No

    Correct Answer
    A. No
    Explanation
    Genetic engineering involves the manipulation of an organism's genes using biotechnology techniques. While the artificial crossing of two different varieties can result in a new organism with desirable traits, it does not involve directly altering the genetic material of the organisms involved. Therefore, it is not considered a type of genetic engineering.

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  • 17. 

    Who discovered genetic engineering? Hint: There are 3 people.

    • Gregory Mendel

    • Osmosis Jones

    • Paul Berg

    • Watson and Crick

    • Stanley Cohen

    • Herbert Boyer

    Correct Answer(s)
    A. Paul Berg
    A. Stanley Cohen
    A. Herbert Boyer
    Explanation
    Paul Berg, Stanley Cohen, and Herbert Boyer are credited with discovering genetic engineering. They made significant contributions to the field in the 1970s. Paul Berg developed the technique of recombinant DNA, which allowed for the insertion of foreign DNA into bacteria. Stanley Cohen and Herbert Boyer then used this technique to successfully clone genes and create the first genetically modified organism. Together, their work laid the foundation for modern genetic engineering techniques.

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  • 18. 

    What were some tests done with genetic engineering test/experiments.

    • Licking rat pups

    • Inserting the glowing gene of a Firefly into a bee

    • Cloning Dolly the sheep

    • Inserting a gene into a plasmid to produce insulin

    • Inserting the glowing gene of a firefly into a mouse

    • Producing a GMO

    Correct Answer(s)
    A. Inserting a gene into a plasmid to produce insulin
    A. Inserting the glowing gene of a firefly into a mouse
    A. Producing a GMO
    Explanation
    The correct answer includes three examples of tests/experiments done with genetic engineering. These include inserting a gene into a plasmid to produce insulin, inserting the glowing gene of a firefly into a mouse, and producing a GMO. These experiments demonstrate different applications of genetic engineering, such as creating genetically modified organisms and using genetic manipulation to produce specific proteins like insulin.

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  • 19. 

    In about 40-50 words, describe why genetic engineering is considerted a scientific breakthrough.

  • 20. 

    Explain why one person may want to genetically modify an organism. (At least 5 sentences required.)

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  • Current Version
  • Mar 21, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Jan 12, 2012
    Quiz Created by
    RichSabino
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