By genetically engineering livestock, scientists hope to produce animals with altered traits such as disease resistance, wool growth, body growth and milk composition. Laboratories worldwide have produced transgenic pigs, sheep, goats and cattle, but currently the efficiency of producing the animals remains low and the procedure is expensive.
By genetically engineering livestock, scientists hope to produce animals with altered traits such as disease resistance, wool growth, body growth and milk composition. Laboratories worldwide have produced transgenic pigs, sheep, goats and cattle, but currently the efficiency of producing the animals remains low and the procedure is expensive.
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