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

166 Mark odd one ?
[1] Lips & nail turns to blue or grey in color
[2] Burning is let in alveolar wall
[3] Headache
[4] Increase in size of liver & spleen
Answer: Increase in size of liver & spleen
167 Which one is matched with LSD ?
[1] Fungi
[2] Bacteria
[3] Virus
[4] Protozon
Answer: Fungi

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168 In figure what is indicated by "P" ?
[1] Hydrogen bond
[2] Ionic bond
[3] Disuphlide bond
[4] Hydrophobic bond
Answer: Disuphlide bond
169 Give the location of Ig-G ?
[1] Nucleus
[2] Cytoplasm
[3] Blood
[4] Mitochondria
Answer: Blood
170 Which one is odd ?
[1] Malaria
[2] Pneumonia
[3] AIDS
[4] Typhoid
Answer: AIDS
171 Mark odd one
[1] Cancer of Bone
[2] Cancer of cartilage
[3] Cancer of Blood
[4] Cancer of Muscle
Answer: Cancer of Blood
172 Mark odd one ?
[1] Burning sensation in intestine
[2] Headache
[3] Increase in size of liver & spleen
[4] Burning sensation in Alveoli
Answer: Burning sensation in Alveoli
173 Which one is matched with LSD
[1] Fungi
[2] Bacteria
[3] Virus
[4] Protozon
Answer: Fungi
174 From what Neoplastic is generated ?
[1] X rays
[2] y rays
[3] U.V rays
[4] DNA
Answer: DNA
175 Post erythrocytic part of life cycle of plasmodium is called....
[1] golgi cycle
[2] krebs cycle
[3] short cycle
[4] Ross cycle
Answer: Ross cycle
176 Carcinoma refers to...
[1] Malignant tumours of the connective tissue
[2] Malignant tumours of the skin or mucous membrane
[3] Malignant tumours of the colon
[4] benign tumours of the connective tissue
Answer: Malignant tumours of the skin or mucous membrane
177 porogony of malarial parasite occurs in...
[1] Liver of man
[2] RBCs of man
[3] Stomach wall of mosquito
[4] Salivary gland of mosquito
Answer: Stomach wall of mosquito
178 Which one of the following is not correctly matched ?
[1] Anopheles culifacies - Leishmaniasis
[2] Glossina palpalis - Sleeping sickness
[3] Culex pipiens - Filariasis
[4] Aedes aegypti - Yellow fever
Answer: Anopheles culifacies - Leishmaniasis
179 In which of the following situation infection of AIDS do not occur ?
[1] Breast feeding to children by AIDS infected mother
[2] Foetus of AIDS infected mother
[3] Utilization of clothes used by AIDS patient
[4] Utilization of syringe used by AIDS patient.
Answer: Utilization of clothes used by AIDS patient
180 What is antibody ?
[1] Phagocyte
[2] A part of RBCs
[3] Protein which inactivate antigen
[4] A part of Plasma
Answer: Protein which inactivate antigen

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