A. Orthomyxo virus, which is a DNA virus
B. Paramyxo virus, which is a RNA virus
C. Paramyxo virus, which is a DNA virus
D. Orthomyxo virus, which is a RNA virus
✅ The correct answer is option Orthomyxo virus, which is a RNA virus.
Medical
Bacteria reproduce mainly by______________?
A. Budding
B. Binary fission
C. Sporing
D. Bacterial components produced by host cells
✅ The correct answer is option Binary fission.
About Bacteroids True are all Except_______________?
A. Susceptible to many antibiotics
B. Present mainly in mixed infections
C. Most common species is B fragilis
D. Bile resistant anerobes
✅ The correct answer is option Susceptible to many antibiotics.
Plasmid__________________?
A. Involved in multidrug resistance transfer
B. Involved in conjugation
C. Imparts capsule formation
D. Imparts pili formation
✅ The correct answer is option E. Both A & B.
Detergents used to disinfect dental instruments in the office kill bacteria by interfering with functional of the cell______________?
A. wall
B. nucleus
C. membrane
D. Capsule
✅ The correct answer is option membrane.
Which of the following immunoglobulins has the highest mean serum concentration in humans_________________?
A. IgA
B. IgD
C. IgG
D. IgM
✅ The correct answer is option IgG.
Cold sterilization refers to the process of sterilization by use of______________?
A. Ultra violet rays
B. Ultrasonic vibrations
C. Infrared rays
D. Gamma rays
✅ The correct answer is option Gamma rays.
Which of the following viruses are most likely to cross placenta and cause foetal defect ?
A. Herpes Simplex
B. Mumps
C. Rubella
D. Papilloma
✅ The correct answer is option Rubella.
True about VDRL test________________?
A. Non – Specific
B. Slide flocculation test
C. Best followed for drug therapy
D. All of the above
✅ The correct answer is option All of the above.
Increased amount of powder in zinc phosphate cement mixture will cause_______________?
A. Decreased strength
B. Decreased film thickness
C. Decreased solubility
D. Increased setting time
✅ The correct answer is option C. Decreased solubility.