411. 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.
Medical
Prepare effectively with the latest Medical MCQs with answers and explanations for exams, interviews, and job tests. Our collection covers anatomy, physiology, biochemistry, pharmacology, pathology, microbiology, forensic medicine, community medicine, and clinical skills. These Medical multiple-choice questions are designed for students, medical aspirants, and professionals preparing for NTS, PPSC, FPSC, CSS, PMS, medical entrance exams, and recruitment assessments. Strengthen your medical knowledge, improve problem-solving skills, and score higher with our updated Medical MCQs.
412. The Process of attenuation can be achieved by all except___________________?
A. Growing bacteria in adverse environment
B. Growing bacteria in unconventional host
C. Serial passage in an experimental host
D. Repeated cultures in artificial media
✅ The correct answer is option Serial passage in an experimental host.
413. Synthesis of antibodies in plasma cells occurs in_________________?
A. Golgi body
B. Endoplasmic reticulum
C. Nucleus
D. Mitochondria
✅ The correct answer is option Endoplasmic reticulum.
414. Which regards to temperature requirement, most pathogenic bacteria are_____________?
A. Psychrophiles
B. Mesophiles
C. Cryophiles
D. Thermophiles
✅ The correct answer is option Mesophiles.
415. parasitic inflammation would show predominantly____________________?
A. Lymphocytes
B. Neutrophilis
C. Eosinophils
D. Basophils
✅ The correct answer is option Eosinophils.
416. The serum concentration of which of the following human IgG subclass is maximum ?
A. IgG1
B. IgG2
C. IgG3
D. IgG4
✅ The correct answer is option IgG1.
417. Portion of immunoglobulin molecule with molecular weight to 50000_________________?
A. Secretory piece
B. H chain
C. L chain
D. J piece
✅ The correct answer is option H chain.
418. All are seen in a cysts of E. histolytica except_____________?
A. Glycogen mass
B. Chromatid bars
C. Eccentric nucleus
D. Refractile nucleus
✅ The correct answer is option Refractile nucleus.
419. Causative organism of Kalahazar is_______________?
A. Plasmodium ovaie
B. Leishman donovani
C. Entamoeba histolytica
D. Toxoplasma
✅ The correct answer is option Leishman donovani.
420. Anti HBsAB indicates______________?
A. Resistance to hepatitis B
B. Acute infection
C. Good prognosis
D. Hepatocellular carcinoma
✅ The correct answer is option Good prognosis.