If persons addicted to alcohol, the liver gets damaged because it

The HIV virus weakens the immunity of a person because it destroys

The liver disease Hepatitis-B is caused by –

Consider the following statements : Assertion (A) : Immune system gets affected by AIDS. Reason (R) : T-lymphocytes get completely damaged in AIDS. Select the correct answer using the code given belo…

The disease caused by HIV is –

Apart from hyper acid secretion, peptic ulcers are also developed due to bacterial infection. The causative agent is