Cheeses are usually classified on the basis of
Texture
Flavour
Colour
All the above
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 ?
A transgenic food crop which may help in solving the problem of night blindness in developing countries is
The best $HLA$ (human leucocyte antigen) match for transplant in order of preference is
Define transgenic animals. Explain in detail any four areas where they can be utilised.
cry $II$ Ab and cry $I$ Ab produce toxins that control