A. Type I
B. Type II
C. Type III
D. Type IV
✅ The correct answer is option Type II.
502. Salmonella typhi can be isolated at different times from______________?
A. Feaces
B. Blood
C. Urine
D. All of the above
✅ The correct answer is option All of the above.
497. Germ tubes are formed mainly by_______________?
A. Candida albicans
B. Candida stellatoidea
C. Candida tropicalis
D. Candida pseudotropicalls
✅ The correct answer is option Candida albicans.
496. Which of the following correctly indicates the infectivity of hepatitis virus in human ?
A. HBCAg
B. HBeAg
C. Anti-HBC
D. Anti-HBS
✅ The correct answer is option HBeAg.
491. Sporozoites of plasmodium falciparum are shaped_______________?
A. Dot
B. Comma
C. Banana
D. Sickle
✅ The correct answer is option Sickle.
485. Schuffner’s dots are seen in infection due to_______________?
A. Plasmodium falciparum
B. Plasmodium vivax
C. Plasmodium malariae
D. Plasmodium ovale
✅ The correct answer is option Plasmodium vivax.
520. Zero growth rate is observed during one of the phase of the bacterial growth curve______________?
A. Lag
B. Exponential growth
C. Stationary phase
D. Decline
✅ The correct answer is option Stationary phase.
516. Presence of HBe Ag in patients with hepatitis indicates_____________?
A. Simple carriers
B. Late convalescence
C. High infectivity
D. Carrier status
✅ The correct answer is option High infectivity.
511. Which of the following is not a feature of anaphylaxis ?
A. Delayed reaction
B. Immediate reaction
C. passive transfer by serum
D. None of the above
✅ The correct answer is option Delayed reaction.
506. The component that sensitizes bacteria and virus to UV irradiation_______________?
A. Lipids
B. Carbohydrates
C. Inorganic salts
D. Nucleic acids
✅ The correct answer is option Nucleic acids.