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BIOL 2420 Lab Practical 1 Questions and Answers | 100% Pas

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  • BIOL 2420
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  • BIOL 2420

BIOL 2420 Lab Practical 1 Questions and Answers | 100% Pass What is the single most important way to reduce the spread of unwanted microbes? - Answer️️ -handwashing Where and how should used media (culture tubes and plates) be disposed of? - Answer️️ -directly into bio hazard bin Wher...

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  • September 13, 2024
  • 23
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • BIOL 2420
  • BIOL 2420
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SophiaBennett
©SOPHIABENNETT
EXAM_SOLUTIONS 2024/2025 ACADEMIC YEAR




©SOPHIABENNETT 9/2/24 2024/2025

,©SOPHIABENNETT_2024/2025 EXAM SERIES Monday, September 2, 2024 9:29 AM


BIOL 2420 Lab Exam 1 Questions and
Answers | 100% Pass


Proper Hand washing protocols - Answer✔️✔️-1. remove any large jewelry


2. wet you hands with clean water and soap

3. rub hands together thoroughly

4. scrub for about 20 seconds

5. rinse your hands

6. dry with paper towel

spill protocols - Answer✔️✔️-alert professor, spray a paper towel with lysol, cover

contaminated area with disinfectant soaked paper towel, leave for about 10 minutes use

paper towel to wipe up spill, dispose in the biohazard container as well as gloves

what equipment is used to achieve asepsis? - Answer✔️✔️-the inoculating loop and

incinerator

medias - Answer✔️✔️-solid or liquid

slant, deep, and broth

how to label media - Answer✔️✔️-1. initials

2. date of inoculation

3. name of medium

4. the inoculum




Page | 1

, ©SOPHIABENNETT_2024/2025 EXAM SERIES Monday, September 2, 2024 9:29 AM

What is the single most important way to reduce the spread of unwanted microbes? -

Answer✔️✔️-Hand washing

Where and how should used media (culture tubes and plates) be disposed of? -

Answer✔️✔️-directly into the biohazard bin

where and how should a slide prepared by you (ex. gram stain) be disposed of? -

Answer✔️✔️-Wrapped in a paper towel and disposed into the biohazard bin

Where should gloves worn by you (after lan, not cleaning up a spill) be disposed of? -

Answer✔️✔️-In the regular trash can

Where should a broken stock slide (ex. 3 forms slide that was observed during lab 3) be

disposed of? - Answer✔️✔️-In the broken glass container

What are the last two things that you always do before leaving the microbiology lab that

will ensure that you do not spread organisms used in the lab out of the lab and will also

ensure that the next class coming into the lab will not be contaminated? - Answer✔️✔️-

Wash hands

disinfect lab bench

say goodbye to your classmates

put away any supplies that you used in lab

put away your lab coat

select all required information needed to properly label your cultures when labeling

culture media. - Answer✔️✔️-length of incubation

your class section

the date you plan to remove the culture


Page | 2

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