Amphetamines are classified as stimulants that increase central nervous system activity, boosting alertness and energy. Depressants like Alcohol, Diazepam, and Chlordiazepoxide, in contrast, slow down brain activity and induce relaxation or sedation.
Match the LIST-I with LIST-II
| LIST-I | LIST-II |
|---|---|
| A. Ricin | I. Snake venom |
| B. Abrin | II. Stops protein synthesis |
| C. Hyaluronidase | III. Used to lull cattle's |
| D. Histamines | IV. Bee and wasp venom |
Match Fibre with Application.\[\begin{array}{|l|l|} \hline \textbf{LIST I} & \textbf{LIST II} \\ \textbf{Fibre} & \textbf{Application} \\ \hline \hline \text{A. Silk fibre} & \text{I. Fire retardant} \\ \hline \text{B. Wool fibre} & \text{II. Directional lustre} \\ \hline \text{C. Nomex fibre} & \text{III. Bulletproof} \\ \hline \text{D. Kevlar fibre} & \text{IV. Thermal insulation} \\ \hline \end{array}\]