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Free Download as PDF of the detailed solutions for class 12 Biology from NCERT or CBSE text book as per exam pattern, to help you in day to day learning. We provide all important questions and answers from chapter Health and Diseases of Biology.
106
The study of classification of diseases is called _____
[1]
Nosology
[2]
Etiology
[3]
Epidemiology
[4]
Serology
107
Blood cancer is
[1]
Leukemia
[2]
Thrombosis
[3]
Haemophilia
[4]
Hemolysis
108
Which one is carcinoma?
[1]
Cancer of lymph glands
[2]
Cancer of muscle
[3]
Cancer of blood
[4]
Melanoma cancer of skin
Answer: Melanoma cancer of skin
109
Tumour enclosed in a capsule is
[1]
Malignant
[2]
Benign
[3]
Metastasis
[4]
Basophils
110
Western blot test is used for detection of
[1]
Cancer
[2]
Leprosy
[3]
AIIDS
[4]
Tuberculosis
111
The branch which deals with the study of defense mechanism against diseases is called
[1]
parasitology
[2]
epidemiology
[3]
immunology
[4]
physiology
112
Deficiency of vitamin A causes
[1]
Cataract
[2]
Myopia
[3]
Hyperopia
[4]
Night blindness
113
Congenital diseases
[1]
are present at birth
[2]
are deficiency diseases
[3]
spread from one individual to another
[4]
occur during life
Answer: are present at birth
114
Haemophilia is
[1]
Genetic disease
[2]
Infectious disease
[3]
Occupational disease
[4]
Metabolic disorder
115
Which of the following is known as slim disease?
[1]
Leprosy
[2]
Cancer
[3]
Typhoid
[4]
AIDS
116
After entering a T-cell, HIV first forms
[1]
mRNA
[2]
ssDNA
[3]
dsDNA
[4]
dsRNA
117
A vector borne disease is
[1]
Scurvy
[2]
Influenza
[3]
Kala-azar
[4]
Tuberculosis
118
Which type of cancer occurs in lymph nodes and spleen?
[1]
Carcinoma
[2]
Sarcoma
[3]
Leukemia
[4]
Leukemia
119
Osteomalacia is due to deficiency of
[1]
Vitamin E
[2]
Vitamin K
[3]
Vitamin A
[4]
Vitamin D
120
Which one is not helminth
[1]
Taenia
[2]
Trypanosoma
[3]
Fasciola
[4]
Ascaris
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