Arthritis is caused by the deposition of which of the following in the joints of the body?

Which of the following disease is caused by a virus?

Which of the following disease is not caused by a bacteria?

Which one of the following is caused by a bacterial pathogen?

Wilt of Pigeon pea is a disease caused which of the following?

Which of the following can cause cancer as well as cure it depending upon its intensity and use?