Science, Technology, and Society: Genetic Disorders and Vectors
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Questions and Answers

What is the term for a disease that is caused by an abnormality in an individual’s DNA?

  • Plasmid
  • Vector
  • Germline Gene Therapy
  • Genetic Disorders (correct)

What is the primary function of a vector in genetic science?

  • To cause disease in an individual
  • To modify genes inside germ cells
  • To replicate independently of chromosomes
  • To carry DNA from one host to another (correct)

What is the term for a genetic structure that can replicate independently of chromosomes?

  • Vector
  • Plasmid (correct)
  • Germline Gene Therapy
  • Genetic Disorder

What is the goal of cloning in genetic science?

<p>To produce genetically identical copies of a biological entity (B)</p> Signup and view all the answers

What is the main difference between germline gene therapy and somatic gene therapy?

<p>The type of cells modified (D)</p> Signup and view all the answers

Which type of gene therapy involves inserting therapeutic DNA into body cells?

<p>Somatic Gene Therapy (A)</p> Signup and view all the answers

What does 'Bt' in Bt corn and Bt eggplant refer to?

<p>Bacillus thuringiensis (A)</p> Signup and view all the answers

What is the main purpose of genetically modifying organisms?

<p>To increase the nutritional value of crops (B)</p> Signup and view all the answers

What is the primary concern regarding genetically modified organisms?

<p>The potential harm to human health and the environment (B)</p> Signup and view all the answers

What is the purpose of germline gene therapy?

<p>To treat disease-causing genetic variations that are passed down from parents to their children (A)</p> Signup and view all the answers

How does gene therapy work?

<p>By replacing faulty genes with healthy ones or by introducing new genes into the body (A)</p> Signup and view all the answers

What enables different species to adapt to challenges such as environmental conditions, shrinking habitats, and new diseases?

<p>Variation in genes (C)</p> Signup and view all the answers

What is the primary benefit of using nanosensors in food packaging?

<p>To increase shelf life by several months (A)</p> Signup and view all the answers

What is the goal of gene therapy in cancer treatment?

<p>To make cancer cells more vulnerable to radiotherapy or chemotherapy (B)</p> Signup and view all the answers

What is the process of programmed cell death of cancer cells with damaged DNA?

<p>Apoptosis (D)</p> Signup and view all the answers

What is the purpose of pro-drug gene therapy?

<p>To convert an inactive drug into an active form (D)</p> Signup and view all the answers

What is the result of genetic modification in an organism?

<p>The organism's genetic material is altered (A)</p> Signup and view all the answers

What is the primary function of nanosensors in medical applications?

<p>To identify particular cells or substances in the body (B)</p> Signup and view all the answers

What is the meaning of energy?

<p>The capacity to move an object by the application of force (D)</p> Signup and view all the answers

What is an energy crisis?

<p>A significant decrease in the supply of energy resources (D)</p> Signup and view all the answers

What is a characteristic of renewable energy sources?

<p>They are replenished through natural processes (D)</p> Signup and view all the answers

What is hydroelectric energy?

<p>Energy from water stored in dams (D)</p> Signup and view all the answers

What is the benefit of alternative energy sources?

<p>They are renewable and free (B)</p> Signup and view all the answers

What is wind energy?

<p>Energy from the power of the wind (A)</p> Signup and view all the answers

What is the primary source of heat for geothermal energy?

<p>Earth's core (D)</p> Signup and view all the answers

Which type of energy is produced by living or once-living organisms?

<p>Biomass (D)</p> Signup and view all the answers

What is the byproduct of nuclear energy that is harmful to living creatures?

<p>Radioactive waste (B)</p> Signup and view all the answers

What is the main cause of climate change?

<p>Increase in atmospheric carbon dioxide (D)</p> Signup and view all the answers

What is the difference between weather and climate?

<p>Weather is short-term, climate is long-term (B)</p> Signup and view all the answers

What is the result of increased levels of carbon dioxide and other greenhouse gases?

<p>Global warming (A)</p> Signup and view all the answers

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