Name the protein found in enriched milk produced by first transgenic cow, Rosie.

Explanation

**Step-by-Step Solution:**

1. **Understanding Transgenic Organisms**: Transgenic organisms are those that have had a foreign gene inserted into their genome. This genetic modification is done to achieve specific traits or produce desired products.

2. **Introduction to Rosie**: Rosie was the first transgenic cow, developed in 1997. The purpose of creating Rosie was to produce milk that is of higher quality and greater quantity.

3. **Genetic Modification**: To enhance the milk produced by Rosie, a specific gene was inserted into her genome. This gene was responsible for producing a particular protein that improves the nutritional quality of the milk.

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