A. It is a tripetide
B. It converts hemoglobin to methemoglobin
C. It conjugates xenobiotics
D. It scavenges free radicals and superoxide ions
Related Mcqs:
- The reducing end of glutathione, the amino acid is_________________?
A. Glycine
B. Leucine
C. Lycie
D. Valine - All of the following are true about skeletal muscle except _________________?
A. They are cylindrical in shape
B. Have multiple nuclei
C. Have transverse striations
D. The nuclei are central - The following statements concerning chorda tympani nerve are true except that it_____________?
A. Carries secretomotor fibrers to submandibular gland
B. Joints lingual nerve in infratemporal fossa
C. Is a branch of facial nerve
D. Contains postganglionic parasympathetic fibers - True about use of midazolam over diazepam is sedation in all except ?
A. Less thrombophlebitis due to low solubility in blond
B. More plasma binding and less toxicity
C. More potent than diazepam
D. Binds to benzodiazepine receptors with 3-4 time more avidly - All of the following statements about the typical features of a periapical granuloma are true EXCEPT:
A. It consists of proliferating granulation tissue
B. It can form only if the periapical bone is resorbed
C. It shows evidence of local antibody production
D. It results from immunologically mediated tissue damage - True about caries, all except:
A. Infectious and transmissible
B. Not due to microorganisms
C. Can develop in the absence of sucrose
D. Microorganisms play the most essential role - Which of the following is not true of Vit D_______________?
A. Its active form is calcitriol
B. Increase calcium absorption from the intestines
C. Its deficiency results in rickets
D. Its decrease cause phosphate reabsorption from the kidneys - All of the following are true about manifestations of vitamin E deficiency except_____________?
A. Hemolytic anemia
B. Posterior column abnormalities
C. Cerebellar ataxia
D. Autonomic dysfunctions - All of the following is lined by stratified squamous epithelium, except ?
A. Lips
B. Tongue
C. Roof of the soft palate
D. Oropharynx - Each of the following cyst is associated with an impacted tooth except:___________?
A. Dentigerous cyst
B. Clacifying epithelial odontogenic cyst
C. Keratocyst
D. Primordial cyst