Identify $X$ and $Y$ from the following structure
$X$ Antigen binding site, $Y$ -Heavy chain
$X$ light chain, $Y$ -Heavy chain
$X$ light chain, $Y$ -Antibody
$X$ Antigen binding site, $Y$ -Light chain
Choose correct one:
Which of the following is bacterial disease
Full forms : $ELISA$ &$ PCR$
The pathogens of genera, Microsporum, Trichophyton and Epidermophyton are responsible for
People suffering from mental diseases in India number