When scientists make an animal superior by view of genotype,by introducing some foreign genes into it,the phenomenon is called:

Which of the following is known as toxicity/safety testing in the context of transgenic animals?

Most modern breeds of the domestic dog have evolved as a result of

Read the following four statements $(A-D)$ and identify the mistakes in two of them.
$(A)$ The first transgenic cow,Rosie,produced milk which was human alpha-lactalbumin enriched.
$(B)$ Restriction enzymes are used in the isolation of $DNA$ from other macromolecules.
$(C)$ Downstream processing is one of the steps of $rDNA$ technology.
$(D)$ Disarmed pathogen vectors are also used in the transfer of $rDNA$ into the host.
Which of the two statements have mistakes?

Milk of transgenic cow '$Rosie$' was a nutritionally more balanced product for human babies than natural cow milk because it contained:

For which of the following are transgenic animals $NOT$ used?