Animals that have had their $DNA$ manipulated to possess and express an extra gene are known as

Select the incorrect statement $:-$

Name the first transgenic cow. Which gene was introduced in this cow?

Transgenic animals are those in which ........ .

Genetic engineering has been successfully used in the production of:

Assertion: Animals that have had their $\text{DNA}$ manipulated to possess and express an extra (foreign) gene are known as transgenic animals.
Reason: Transgenic animals are made that carry genes which make them less sensitive to toxic substances than non-transgenic animals.