Free Human Health And Diseases (Daily Quiz: 12) NEET Biology Questions & Answers with Detailed Explanation & Full Review

Question-1

Infection of Ascaris usually occurs by :

(a) Tse-tse fly.

(b) Eating imperfectly cooked pork.

(c) Mosquito bite.

(d) Drinking water containing eggs of Ascaris.

Question-2

Transmission of HIV infection from infected mother to her child occurs through

(a) placenta

(b) liver

(c) skin

(d) None of these

Question-3

Which form of tumour remains confined to their original location and do not spread to other parts of the body?

(a) Benign tumour

(b) Malignant tumour

(c) Both (a) and (b)

(d) Leukaemia

Question-4

Which of the following is not a means of transmission of AIDS?

(a) Transfusion of contaminated blood

(b) Sexual contact with uninfected person

(c) Sharing infected needles

(d) Child born to an HIV infected mother

Question-5

Antivenom injection contains preformed antibodies while polio drops that are administered into the body contain

(a) gamma globulin

(b) harvested antibodies

(c) attenuated pathogens

(d) activated pathogens