Biology and Human Welfare MCQ Question with Answer

Biology and Human Welfare MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

Question No : 1
An agent living or non-living capable of causing disease is known as

parasite

vector

pathogen

antigen

Question No : 2
Arteriosclerosis, coronary heart disease, osteoporosis, diabetes, hypothyroidism are examples of

congenital diseases

infectious diseases

deficiency diseases

degenerative diseases

Question No : 3
Widal test is used for susceptibility to

malaria

cholera

yellow fever

typhoid

Question No : 4
Which one of these is a cancerous disease

Kwashiorkor

Angina

Leukaemia

Malaria

Question No : 5
Which of the following is primarily concerned with destroying pathogens

Tonsils

Liver

Kidneys

Lymphatic tissues

Question No : 6
Addiction of LSD will eventually lead to

illucination

damage of lungs

mental and emotional disturbances

damage to kidneys

Question No : 7
Which of the following disease is found in Negroes only

Haemophilia

Sickle cell anaemia

Tryponosomiasis

Filariasis