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NCERT - Health and Diseases Questions and Answers of Class 12 Biology | GkSeries

Questions
46 Goitre disorder is caused by deficiency of
1 Iron
2 Protein
3 Retinol
4 Iodine

Answer: Iodine
47 Chargaff’s rule were formulated in
1 Aristotle
2 Hippocrates
3 Edward
4 Darwin

Answer: Hippocrates
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48 ______ diseases are also called inborn diseases
1 Infected
2 Contagious
3 Acquired
4 Congenital

Answer: Congenital
49 Scurvy disease is caused by the deficiency of vitamin
1 B complex
2 C
3 D
4 K

Answer: C
50 Which is correct about AIDS?
1 Drug addicts are least susceptible
2 Care and nutrition cure AIDS patients
3 Virus enters helper T-cells and reduces their number
4 It can spread through eating food together with infected person.

Answer: Virus enters helper T-cells and reduces their number
51 A sexually transmitted bacterial disease is
1 AIDS
2 Syphilis
3 Herpes
4 Hepatitis

Answer: Syphilis
52 A slate of complete physical mental and social well being is called
1 Disease
2 Health
3 Hygiene
4 Infirmity

Answer: Health
53 Scurvy is developed due to the deficiency of
1 iodine
2 vitamin B
3 vitamin A
4 vitamin C

Answer: vitamin C
54 Kala-azar is caused by
1 Taenia solium
2 Trypanosoma gambiense
3 Leishmania donovani
4 Wuchereria bancrofti

Answer: Leishmania donovani
55 Which of the following diseases is non contagious but infectious?
1 leprosy
2 AIIDS
3 measles
4 mumps

Answer: AIIDS
56 Bone cancer belongs to the category of
1 Leukemia
2 Lymphoma
3 Sarcoma
4 Carcenoma

Answer: Sarcoma
57 Sarcoma is cancer of (MANIPAL)
1 Bones
2 Adipose tissue
3 Connective tissue and muscular tissue
4 All of the above

Answer: All of the above
58 Which one of the following diseases is a communicable?
1 rickets
2 amoebiasis
3 diabetes
4 cancer

Answer: amoebiasis
59 Most of the tumours
1 Malignant
2 Benign
3 Related to carcinoma
4 Sample boils

Answer: Benign
60 Select the vital disease
1 Diabetes
2 Tetanus
3 Leprosy
4 Poliomyelitis

Answer: Poliomyelitis
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