A. Fungi
B. Gram +ve bacteria
C. Virus
D. Gram -ve bacteria
✅ The correct answer is option Gram -ve bacteria.
Medical
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.
The HIV virus can be destroyed invitro by which of the following_____________?
A. Boiling
B. Ethanol
C. Cidex
D. All of the above
✅ The correct answer is option All of the above.
A rise in the anti-HBc immunoglobulin in a patient indicates________________?
A. Acute infection
B. Carrier state
C. Prodromal phase
D. Convalescence
✅ The correct answer is option Acute infection.
Pathogenic treponemas can be maintained in________________?
A. Tissue culture
B. Chick embryos
C. Artificial media
D. Rabbit testis only
✅ The correct answer is option Rabbit testis only.
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.
The first permanent tooth to erupt in the oral cavity is the_____________?
A. Mandibular central incisor
B. Mandibular first molar
C. Maxillary central incisor
D. Maxillary first molar
✅ The correct answer is option B. Mandibular first molar.
Which cell organelle contains DNA_____________?
A. Mitochondrion
B. Golgi body
C. Endoplasmic reticulum
D. Centriole
✅ The correct answer is option A. Mitochondrion.
Which cusp is poorly developed in a permanent maxillary second molar_____________?
A. DB
B. DL
C. MB
D. ML
✅ The correct answer is option B. DL.
The part of nephron” least permeable to water” is______________?
A. Proximal tubule
B. Descending limb of loop of Henle
C. Ascending limb of loop of Henle
D. Collecting tubule
✅ The correct answer is option C. Ascending limb of loop of Henle.