$A$ : Dolly was the first mammal to be cloned from an udder cell.
$R$ : To create, Dolly the finn dorset ewe, lan Wilmut and Keith Campbell used aid from three mothers.
Assertion and Reason both are correct and also correct explanation.
Assertion and Reason both are correct but not explanation of assertion.
Assertion is correct, but Reason is incorrect.
Both Assertion and Reason are incorrect.
Nobel prize was given to Andrew Fire and Craig Mello for their work on $RNAi$ on
Vinegar is produced from sugars with the help of
Read the following four statements $(A-D)$ about certain mistakes in two of them.
$(A)$ The first transgenic buffalo, Rosie produced milk which was human alpha lactalbumin enriched.
$(B)$ Restriction enzymes are used in 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 transfer of $rDNA$ into the host.
Which of the two statements have mistakes ?
The part of the plant taken for tissue culture is called
Which enzyme was targetted during the first clinical gene therapy given in $1990$ to a four year- old girl?