Biotechnology in Medicine: Animal Pharming

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Questions and Answers

What is the main advantage of producing drugs in milk?

  • It is a more cost-effective method
  • It allows for the creation of new diseases
  • It requires less genetic engineering
  • It is a more efficient method of producing drugs (correct)

What is the purpose of colostrum in mammals?

  • To produce insulin for the mother
  • To produce hormones for the mother
  • To provide immunity and nutrients to the newborn (correct)
  • To create a new species of mammals

How are animals genetically engineered to produce drugs in milk?

  • Through the use of reproductive cloning
  • By injecting drugs into the milk
  • By implanting embryos with genetically engineered genes (correct)
  • Through the use of hormone regulation

What is the main application of biotechnology in medicine?

<p>To create transgenic animals for drug production (B)</p> Signup and view all the answers

What is the role of hormones in the organism?

<p>To have regulatory effects on other cells (B)</p> Signup and view all the answers

What is the benefit of using genetic engineering to produce drugs in milk?

<p>It increases the efficiency of drug production (B)</p> Signup and view all the answers

What is a unique feature of genetically modified animals used for drug production?

<p>Only their mammary gland produces the drug (C)</p> Signup and view all the answers

What is one of the pharmaceutical applications of biotechnology in milk-derived proteins?

<p>Treating autoimmune diseases like rheumatoid arthritis (B)</p> Signup and view all the answers

Which of the following diseases is NOT treated using milk-derived proteins?

<p>High cholesterol (C)</p> Signup and view all the answers

What is a characteristic of autoimmune diseases like rheumatoid arthritis and lupus?

<p>The immune system attacks healthy cells (D)</p> Signup and view all the answers

Which animals have been genetically engineered to produce transgenic proteins in their milk?

<p>Rabbits, goats, sheep, pigs, and cows (D)</p> Signup and view all the answers

What is the primary target of milk-derived proteins in treating diseases like B-cell leukemia and non-Hodgkin's lymphoma?

<p>Cancer cells (C)</p> Signup and view all the answers

Which animal is being considered as the most likely choice for growing organs for human transplantation?

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

What is the current application of pig's heart valves in humans?

<p>Replacing faulty heart valves (D)</p> Signup and view all the answers

What is the main challenge that researchers in xenotransplantation are trying to address?

<p>Tissue compatibility issues (D)</p> Signup and view all the answers

What is the goal of xenotransplantation researchers?

<p>To grow human replacement organs in genetically modified pigs (B)</p> Signup and view all the answers

What was the outcome of Baby Fae's heart transplant from a baboon?

<p>She tragically passed away 21 days later (A)</p> Signup and view all the answers

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