Define Antigen and Antibody. Name any two diagnostic kits based upon them.
An antigen is a foreign substance that elicits the formation of an antibody. Antibody is a protein that is synthesised in response to an antigen. Antigen and antibody show high degree of specificity in binding each other. Two diagnostic kits based on antigen-antibody interaction are: $(a)$ $ELISA$ for $HIV$. $(b)$ Pregnancy test kits.
Who discovered the super bug?
Both in callus and suspension cultures commonly used auxin is
A probe is used in which stage of genetic engineering?
Golden rice is a transgenic crop of the future with the following improved trait