SERIES MICROBIOLOGY LAB PRACTICAL EXAM 1 COMPLETE QUESTIONS AND CORRECT ANSWERS | GRADED AND THE LATEST SERIES

2025-2026 SERIES
MICROBIOLOGY LAB PRACTICAL EXAM 1 COMPLETE
QUESTIONS AND CORRECT ANSWERS | GRADED
AND THE LATEST SERIES
Wet mount steps:


Ans: 1.water
2. specimen
3. Cover slip over specimen


Question: hanging drop steps:


Ans: 1. Vaseline around cover slip
2. micro organism in center of cover slip
3. place concave slide on cover slip


Question: Gram stain steps:


Ans: 1. Crystal Violet
2. Gram's Iodine
3. Ethyl Alcohol
4. Safranin Red


Question: negative stain steps:

, 2025-2026 SERIES
Ans: 1. nigrosin
2.heat loop
3.bacteria
4. slide to spread mixture
5. air dry


Question: acid-fast stain steps:


Ans: 1. carbolfuchsin
2. acid alcohol
3. methylene blue
4. wash & dry


Question: simple stain steps


Ans: 1. fixed smear slide
2. dyes
3. rinse & dry


Question: nutrient broth


Ans: -liquid media used to grow bacteria


Question: agar


Ans: -used to culture microorganisms


Question: candle jar