What are animals called whose $DNA$ has been manipulated to possess and express an extra (foreign) gene?

$ANDI$ is a cloned:

What is the result of microinjection of a desired gene into a fertilized egg of an animal?

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?

In transgenesis,the expression of the transgene in the target tissue is known as:

Which of the following are examples of transgenic organisms?