Which is the particular type of drug that is obtained from the plant whose one flowering branch is shown here?

In your locality, if a person is addicted to alcohol, what kind of behavioural changes do you observe in that person ? Suggest measures to over come the problem.

Assertion : Cocaine has a potent stimulating action on central nervous system, producing a sense of euphoria and increased energy.

Reason : Injecting the microbes intentionally during immunisation or infectious organisms gaining access into body during natural infection induces active immunity.

The vaccine of Hepatitis-B is a

Write a note on a chemical which interacts with the cannabinoid receptors present in the brain?

’Marijuana ' is extracted from