Discussion
Home ‣ Biotechnology ‣ Animal Breeding and Transgenic Animal Comments
- Question
Cloning is a method by which numbers of genetically identical organisms are derived from a single organism by
Options- A. vegetative propagation
- B. vegetative initiation
- C. vegetative termination
- D. none of these
- Correct Answer
- vegetative propagation
- 1. The technique, mainly used for the diagnosing birth defects in the fetus by means of needle, is called
Options- A. amniocentesis
- B. ectogensis
- C. transplantation
- D. all of the above Discuss
- 2. Superovulation is an
Options- A. increased ovulatory response by external hormonal therapy
- B. decreased ovulatory response by external hormonal therapy
- C. decreased ovulatory response by internal hormonal therapy
- D. increased ovulatory response by internal hormonal therapy Discuss
- 3. Which protein has been produced generating a transgenic sheep that is used for replacement therapy for individuals at risk from emphysema?
Options- A. Plasminogen activator (tPA)
- B. ?-anti trypsin (AAT)
- C. Casein
- D. Amyloid precursor proteins Discuss
- 4. Transfection refers to which of the following?
Options- A. Synthesis of mRNA from DNA template
- B. Synthesis of protein based on mRNA sequence
- C. Introduction of foreign gene in to a cell
- D. The process by which a cell become malignant Discuss
- 5. Which of the following is the process of choosing parent organisms for the characteristics that is wanted in their offspring?
Options- A. Active selection
- B. Reproductive selection
- C. Selective breeding
- D. Breeding selection Discuss
- 6. Embryo transfer (ET) refers to the technique by which fertilized ova are collected from the reproductive tract of a genetically
Options- A. superior female and transferred to the inferior
- B. inferior female and transferred to the superior
- C. balanced female
- D. none of the above Discuss
- 7. For the transfer of whole individual chromosomes, they are isolated from the cells at
Options- A. prophase
- B. metaphase
- C. telophase
- D. anaphase Discuss
- 8. The number of follicles at any particular stage is governed by
Options- A. the rate of entry of dormant follicles
- B. the rate of growth of follicles
- C. the rate of loss of follicles
- D. all of the above Discuss
- 9. DNA is microinfected into the fertilized egg
Options- A. after the fusion of male and female nuclei
- B. before the fusion of male and female nuclei
- C. at the time of fusion of male and female nuclei
- D. any time, it can be infected Discuss
- 10. Production of transgenic animals require transfections of
Options- A. eggs or embryos
- B. stem cells
- C. red blood cells
- D. all of these Discuss
Animal Breeding and Transgenic Animal problems
Search Results
Correct Answer: amniocentesis
Correct Answer: increased ovulatory response by external hormonal therapy
Correct Answer: ?-anti trypsin (AAT)
Correct Answer: Introduction of foreign gene in to a cell
Correct Answer: Selective breeding
Correct Answer: superior female and transferred to the inferior
Correct Answer: metaphase
Correct Answer: all of the above
Correct Answer: before the fusion of male and female nuclei
Correct Answer: eggs or embryos
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