Gene Therapy and Cloning Quiz

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson
Download our mobile app to listen on the go
Get App

Questions and Answers

What is the term for changing the DNA in living organisms to create something new using recombinant DNA technology?

  • Herbicide tolerance
  • Cellular cloning
  • Stress tolerance
  • Gene splicing (correct)

What is the organism called that has undergone the process of changing its DNA through genetic engineering?

  • Extended shelf life
  • Disease resistant
  • Insecticide tolerance
  • Transgenic organism (correct)

Which process in genetic engineering involves cutting DNA at specific sites using restriction enzymes?

  • Expression
  • Ligation
  • Isolation
  • Cutting (correct)

What is the term used for combining the cut DNA fragments to form artificial recombinant molecules?

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

Which genetically modified crop trait involves a plant's ability to withstand herbicides applied to kill weeds?

<p>Herbicide tolerance (C)</p> Signup and view all the answers

What is the term used for splicing the gene of bacterium Bacillus thuringiensis into corn and eggplants to kill pests?

<p>Pesticides Bt Corn and Bt Eggplant (B)</p> Signup and view all the answers

What is the primary application of the technology mentioned in the text?

<p>Medicine and vaccine production (D)</p> Signup and view all the answers

Which site accepts and binds tRNA to the mRNA during protein synthesis?

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

What is the term used when breeders select two different breeds of the same species to mate for a desired trait?

<p>Selective Breeding (A)</p> Signup and view all the answers

What is the function of the E site in protein synthesis?

<p>Releases charged tRNA (B)</p> Signup and view all the answers

When does Cross Breeding occur?

<p>When breeding two different types of plants or animals (C)</p> Signup and view all the answers

Which technique involves breeding two different types of plants or animals together to produce a hybrid offspring?

<p>Cross Breeding (B)</p> Signup and view all the answers

How is the good gene usually introduced into diseased cells for gene therapy?

<p>Through a vector transmitted by a virus (A)</p> Signup and view all the answers

Which type of cellular cloning involves replicating a desired region of the genome?

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

How do budding organisms reproduce?

<p>By splitting off new individuals from existing ones (B)</p> Signup and view all the answers

What is somatic cell nuclear transfer used for in cloning?

<p>Creating an exact copy of the organism (C)</p> Signup and view all the answers

What was the reason for euthanizing Dolly the sheep in 2003?

<p>Progressive lung disease and severe arthritis (A)</p> Signup and view all the answers

How did CC, the first cloned cat, differ in appearance from Rainbow?

<p>Coat patterns and other features determined in the womb (C)</p> Signup and view all the answers

Flashcards are hidden until you start studying

More Like This

Use Quizgecko on...
Browser
Browser