A. Enterobius
B. Ancylostoma
C. Ascaris
D. Necator
✅ The correct answer is option Enterobius.
Microbiology
Dry heat destroys microorganisms by_____________?
A. Lysis
B. Oxidation
C. Hydrolysis of DNA
D. Coagulation of proteins
✅ The correct answer is option Oxidation.
Endotoxin have all but one of the properties given below_______________?
A. Produced by gram negative bacteria
B. Produced by gram positive bacteria
C. Not secreted outside the cell
D. Cannot be toxoided
✅ The correct answer is option Produced by gram positive bacteria.
Prozone phenomenon is due to______________?
A. Disproportionate antigen antibody levels
B. Excess antigen
C. Excess antibody
D. Hyper immune reaction
✅ The correct answer is option Excess antibody.
The major intestinal pathogens which are non-lactose fermenters are_________________?
A. Salmonella
B. Klebsiella
C. Escherichia
D. Paracolons
✅ The correct answer is option Salmonella.
Cysticercosis celluosae is caused by_____________?
A. T. Solium
B. Echinococcus granulosus
C. T. Saginata
D. A. nana
✅ The correct answer is option T. Solium.
The earliest identifiable cells of T-Cell lineage during maturation are_______________?
A. CD7+ Pro-T-Cells
B. CD5+ Pre-T-Cells
C. CD8+ Pro-T-Cells
D. CD8+ Pre-T-Cells
✅ The correct answer is option CD7+ Pro-T-Cells.
The bacterial cell wall has all of the following properties except______________?
A. It consists of a mixed polymer called peptidoglycon
B. It is the structure principally responsible for the reaction of gram staining
C. It is a unique flexible plastic structure
D. It contains D-isomers of amino acids
✅ The correct answer is option It is a unique flexible plastic structure.
Human immune deficiency virus is ________________ virus?
A. Rheo
B. Retro
C. Rhabdo
D. Flavi
✅ The correct answer is option Retro.
Which of the following is not a pox virus ?
A. Cowpox
B. Molluscum contagiosum
C. Small pox
D. chicken pox
✅ The correct answer is option chicken pox.