PLQ for Chapter 13

  • Due Oct 30, 2020 at 11:59pm
  • Points 100
  • Questions 1
  • Available until Oct 30, 2020 at 11:59pm
  • Time Limit 20 Minutes

Instructions

Dear students,

Here are the topics for this PLQ:

1. What is HTST pasteurization? What is the advantage of HTST pasteurization compared with sterilization? What is UHT pasteurization? What is an advantage of UHT treatment?

2. Does an autoclave machine sterilize or reduce the amount of microbes on a object? Can we autoclave human beings infected with pathogenic microbes to get rid of them?

3. Regarding bleach, (according to our in class lecture) is it possible for any microbe to survive long exposure to high concentration of bleach?

You will have 20 minutes to complete the quiz when you begin it.

It is due this Friday.

Only registered, enrolled users can take graded quizzes