Genetic engineering has produced which of the following animals?
A) freeze-resistant salmon
B) low-fat pigs
C) extra hefty sheep
D) cows resistant to mad cow disease
E) all of these

Question

Quizplus · Accepted Answer

All of these animals have been genetically engineered. Freeze-resistant salmon were first approved by the FDA in 2015, low-fat pigs were engineered by deleting a gene related to fat storage in 2017, extra hefty sheep were developed in New Zealand in 2018, and cows resistant to mad cow disease were developed in Japan in 2001.

Genetic Engineering Has Produced Which of the Following Animals