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Rosie, the first transgenic cow of 1997, produced milk enriched with:
AExtra insulin
BHuman protein
CVitamin A only
DBt toxin crystals
Answer & Solution
Correct answer: B. Human protein
1. Her milk had 2.4 grams per litre of it.
2. It contained human alpha-lactalbumin.
3. The milk was human protein enriched.
_Source: NCERT Class 12 Biology, Chapter 12, Biotechnology and its Applications._
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