Which of the following extracellular enzymes produced by Group A-streptococci is called “spreading f - D. Deoxyribonuclease C - Microbiology Interview Questions and Answers

CoolInterview.com - World's Largest Collection of Interview Questions & Answers, FAQs, queries, sample papers, exam papers, dumps, what, why, how, where, when questions

OneStopTesting.com - Testing EBooks, Tutorials, Articles, Jobs, Training Institutes etc.
OneStopGate.com - Gate EBooks, Tutorials, Articles, FAQs, Jobs, Training Institutes etc.
OneStopMBA.com - MBA EBooks, Tutorials, Articles, FAQs, Jobs, Training Institutes etc.
OneStopIAS.com - IAS EBooks, Tutorials, Articles, FAQs, Jobs, Training Institutes etc.
OneStopSAP.com - SAP EBooks, Tutorials, Articles, FAQs, Jobs, Training Institutes etc.
OneStopGRE.com - of GRE EBooks, Tutorials, Articles, FAQs, Jobs, Training Institutes etc.

Sponsored Links

Interview Questions

INTERVIEW QUESTIONS

MBBS

MICROBIOLOGY

DETAILS

Question: Which of the following extracellular enzymes produced by Group A-streptococci is called “spreading factor”, an enzyme important in skin and soft tissue infection?
A. Streptokinase
B. Hyaluronidase
C. M Protein
D. Deoxyribonuclease C
E. None of the above

Answer: D. Deoxyribonuclease C

Category	Microbiology Interview Questions & Answers - Exam Mode / Learning Mode
Rating	(0.3) By 7425 users
Added on	7/28/2015
Views	70729
Rate it!

Question: Which of the following extracellular enzymes produced by Group A-streptococci is called “spreading factor”, an enzyme important in skin and soft tissue infection?
A. Streptokinase
B. Hyaluronidase
C. M Protein
D. Deoxyribonuclease C
E. None of the above

Answer:

D. Deoxyribonuclease C Source: CoolInterview.com

If you have the better answer, then send it to us. We will display your answer after the approval.

Rules to Post Answers in CoolInterview.com:-

There should not be any Spelling Mistakes.

There should not be any Gramatical Errors.

Answers must not contain any bad words.

Answers should not be the repeat of same answer, already approved.

Answer should be complete in itself.

	Related Questions	View Answer
	All of the following statements about the M-protein of Group A- Streptococci are correct EXCEPT? A. The amino terminal portion (distal portion) is variable, accounting for over 80 distinct serotypes. B. M proteins allow streptococci to resist phagocytosis. C. Antibodies to M protein confer type-specific immunity. D. M protein is the major virulence factor of Group A streptococci E. M protein is the major constituent of the capsule of Group A streptococci	View Answer
	A 12 year old boy presents with acute onset of sore throat, fever to 38.9 degrees C and painful anterior cervical lymphadenopathy. On exam the pharynx is red and swollen and the tonsils are covered with yellow-white exudates. The child also has halitosis. Which of the following non-suppurative complications are of concern? A. Sinusitis B. Acute rheumatic fever alone C. Acute glomerulonephritis alone D. Acute rheumatic fever and acute glomerulonephritis E. Scarlet fever alone	View Answer
	Which of the following statements about Group B a streptococcus (Streptococcus agalactiae) is not correct? A. They are important causes of toxic strep syndrome. B. They are frequent colonizers of the female genital tract. C. Screening for this pathogen during pregnancy has reduced the incidence of neonatal sepsis. D. These organisms are b-hemolytic. E. They are important causes of urinary tract infections and bacteremia in elderly and diabetic adults.	View Answer
	Which of the following statements about the 23-valent pneumococcal vaccine is not correct? A. It is a protein-conjugated, polysaccharide vaccine. B. It is poorly immunogenic in young children and immuno compromised hosts. C. It is routinely recommended for immune competent adults and children >2 yrs. of age at risk for serious pneumococcal disease. D. It protects against the major serotypes of pneumococci causing infection. E. An adult with asplenia would be a candidate for this vaccine.	View Answer
	What is the O antigen of Enterobacteriaceae? A. Cell surface polysaccharide B. A channel controlling substance taken into the organism. C. A flagellar protein D. A peptidoglycan matrix important for cellular rigidity E. Cell wall lipopolysaccharide	View Answer
	All Enterobacteriaceae share all of the following characteristics EXCEPT? A. Ferment glucose B. Reduce nitrates to nitrites C. Oxidase positive D. Gram negative E. Rod-shaped (bacilli)	View Answer

Please Note: We keep on updating better answers to this site. In case you are looking for Jobs, Pls Click Here Vyoms.com - Best Freshers & Experienced Jobs Website.

View All Microbiology Interview Questions & Answers - Exam Mode / Learning Mode