Prions true is____________?

Related Mcqs:

1. Cervical bulge. True is____________?

   A. Enamel rods at cervical region directed occlusally
   B. Results in constriction at cervical region
   C. Is characteristic of decidous teeth
   D. All of the above

2. The best way of detecting the presence of viruses in the infected cell – culture is____________?

   A. Cytopathic changes in culture cells
   B. Presence of viral protein in the infected monolayer
   C. Haemagglutination test
   D. Haemagglutination inhibition test

3. Salivary protein, which prevents transmission of human immunodeficiency virus via saliva, is____________?

   A. Sialoperoxidase
   B. Secretory IgA
   C. Salivary leukocyte proteinase inhibitor
   D. Histidine rich proteins

4. One virus particle prevents multiplication of 2nd virus. This phenomena is____________?

   A. Viral interference
   B. Mutation
   C. Supervision
   D. Permutation

5. Normal prothrombin time is____________?

   A. 5-7 sec
   B. 10-20 sec
   C. 30 sec
   D. 1 min

6. The structure that does not traverse parotid gland is____________?

   A. Superficial temporal artery
   B. Posterior auricular artery
   C. External carotid artery
   D. Internal carotid artery

7. The sharpest cusp of primary first molar tooth is____________?

   A. Mesiobuccal
   B. Distobuccal
   C. Mesiolingual
   D. Distolingual

8. Masticatory mucosa is____________?

   A. Para keratinised
   B. Ortho keratinised
   C. Non keratinised
   D. Sub keratinised

9. Granular cell myoblastoma of tongue is____________?

   A. Benign tumor
   B. Malignant tumor of the tongue
   C. Lymphatic enlargement of the tongue
   D. Developmental anomaly of the tongue

10. Mikulicz’s disease is____________?

    A. An inflammatory disease
    B. Neoplastic disease
    C. An autoimmune disease
    D. Viral infection