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Biology and Human Welfare MCQ - Multiple Choice Question and Answer

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

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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