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 ?
$B$ and $C$
$C$ and $D$
$A$ and $C$
$A$ and $B$
The best $HLA$ (human leucocyte antigen) match for transplant in order of preference is
Which ingredient was present in higher concentrations in $GM$ rice as compared to the usual rice?
Differentiate between diagnostics and therapeutics. Give one example and for each category.
Bt cotton is not