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Home Biotechnology Animal Breeding and Transgenic Animal Comments

  • Question
  • The success of embryo transplantation depends upon the ability to obtain an increased number of embryos from animals of superior genetic merit, which can be achieved by the use of


  • Options
  • A. exogenous gonadatrophic hormones
  • B. endogenous gonadatrophic hormones
  • C. both (a) and (b)
  • D. FSH (Follicle Stimulating Hormone)

  • Correct Answer
  • exogenous gonadatrophic hormones 


  • Animal Breeding and Transgenic Animal problems


    Search Results


    • 1. Multiple ovulation and embryo transfer (MOET)

    • Options
    • A. can increase the rate of progress in dairy cattle
    • B. allows progeny testing of males
    • C. allows progeny testing of females
    • D. all of the above
    • Discuss
    • 2. Which of the following is/are the method of transfection for making transgenic animals?

    • Options
    • A. Transfer of whole nuclei
    • B. Transfer of whole individual chromosomes or fragment
    • C. Transfer of DNA
    • D. All of the above
    • Discuss
    • 3. Which of the following statement is correct?

    • Options
    • A. Variation is caused by genes
    • B. Variation is caused by the environment
    • C. Variation can be caused by both genes and the environment
    • D. None of the above
    • Discuss
    • 4. Animal pharming can be defined as

    • Options
    • A. growing animals for farming
    • B. programming animals to produce novel products
    • C. generating transgenic animals for farming
    • D. none of the above
    • Discuss
    • 5. Genetic change can occur only in

    • Options
    • A. one way
    • B. two ways
    • C. three ways
    • D. four ways
    • Discuss
    • 6. In which year, Dolly the first mammalian clone was born?

    • Options
    • A. 1995
    • B. 1997
    • C. 1996
    • D. 1998
    • Discuss
    • 7. DNA microinjection into the egg has been used to produce which of the following transgenic animals?

    • Options
    • A. Mice
    • B. Chicken
    • C. Pigs
    • D. All of these
    • Discuss
    • 8. For the rapid genetic progress, embryo transfer (ET)

    • Options
    • A. will be as potent a tool as AI (artificial insemination)
    • B. will not be as potent a tool as AI (artificial insemination)
    • C. ET can't be used at all
    • D. will be a superior tool than AI
    • Discuss
    • 9. In transgenic fish, the genes are introduced by

    • Options
    • A. microinjection in fish
    • B. viruses
    • C. transfer of whole nuclei
    • D. all of these
    • Discuss
    • 10. Which of the following statements best describes a clone?

    • Options
    • A. An artificial life form
    • B. An offspring where all of the genetic material in every cell is identical to that of both parents
    • C. An offspring where all of the genetic material in every cell is identical to that of one of its parents
    • D. A type of sheep
    • Discuss


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