Statement (1) is incorrect. Separated DNA fragments are visualized after staining with a compound like ethidium bromide, followed by exposure to UV radiation. Pure DNA fragments are not directly visible under UV light without staining. The other statements are correct.
| List I | List II |
|---|---|
| A. Adenosine | III. Nucleoside |
| B. Adenylic acid | II. Nucleotide |
| C. Adenine | I. Nitrogen base |
| D. Alanine | IV. Amino acid |
Match the LIST I (Enzyme) with LIST II (Catabolic Products)
| LIST-I | LIST-II | ||
|---|---|---|---|
| (Enzyme) | (Catabolic Products) | ||
| A | \(\beta\)-galactosidase | III | Galactose + glucose |
| B | Lecithinase | I | Choline + H$_3$PO$_4$ + fat |
| C | Urease | IV | CO$_2$ + NH$_3$ |
| D | Lipase | II | Glycerol + fatty acids |
The output (Y) of the given logic implementation is similar to the output of an/a …………. gate.