Read the following text and answer the following question on the basi...
The Rosie was the first transgenic cow created in 1997 that consists of the human alpha lactalbumin gene.
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Read the following text and answer the following question on the basi...
Introduction:
Transgenic animals are animals whose DNA has been manipulated to possess and express an extra gene. These animals have had their genomes changed, allowing them to carry genes from other species. Transgenic animals are produced for various purposes, including specific economic traits and as disease models.
Identification of the first transgenic cow:
The question asks for the identification of the first transgenic cow. To answer this, we need to analyze the given information and identify the correct option.
Given information:
- The first transgenic sheep was named Tracy.
- Transgenic animals are produced for specific economic traits and as disease models.
Analysis:
Based on the given information, we can infer that the first transgenic cow should have a name similar to Tracy and be associated with either specific economic traits or disease models. Let's analyze each option:
a) Mosie: There is no mention of this name in the given information, and it does not suggest any association with economic traits or disease models.
b) Rosie: This option is the correct answer.
- Rosie is a name similar to Tracy, indicating a possible association with transgenic animals.
- The given information does not explicitly mention the first transgenic cow's name, but based on the pattern established with Tracy, Rosie is a likely choice.
- Rosie could be associated with specific economic traits or disease models, as mentioned in the given information.
c) Dosie: Similar to option (a), there is no mention of this name in the given information, and it does not suggest any association with economic traits or disease models.
d) Cowsie: While this option has a similar name to Tracy, it does not follow the pattern established with Tracy and Rosie. Additionally, it does not suggest any association with economic traits or disease models.
Conclusion:
Based on the analysis, the correct answer is option b) Rosie. Rosie is the likely name of the first transgenic cow, following the pattern established with Tracy and associated with specific economic traits or disease models, as mentioned in the given information.
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