Transgenic cow #biology #biologyclass12 #biotechnologyanditsapplications #trending #neet #botany

Ajouté : 2026-05-17

[00:00:00]Which was known as first transgenic cow.

[00:00:03]The first transgenic or genetically modified cow name was Rosie, which was produced in 1997.

[00:00:12]She was genetically modified with human protein enriched milk, that is alpha-lactalbumin protein.

[00:00:21]The alpha-lactalbumin protein is found in human breast milk. Which was introduced into the cow's DNA. And that is genetically modified form of the DNA.

[00:00:33]So, the genetically modified cow has this modified alpha-lactalbumin protein milk, which is more nutritious than normal cow milk, okay?