Lab 22

Question 0

What is a psychotropic bacteria

Answer 0

20-30*celcius

Question 1

What is a psychrophilic bacteria

Answer 1

Grows in 0-20* celcius

Question 2

What is mesophilic bacteria

Answer 2

25-40* celcius

Question 3

What is thermophiles bacteria

Answer 3

45-65* celcius

Question 4

What is hyperthermophilic bacteria

Answer 4

80+* celcius

Question 5

What is dry heat

Answer 5

Hot air or incineration. Did teachers enzymes dehydrates microbes and kills by oxidization

Question 6

What is moist heat

Answer 6

Pasteurization, boiling, autoclaving.

Question 7

What temperature do you keep microbes up to pasteurize them

Answer 7

63* for 30 mins or 72* for 15 seconds

Question 8

How long do you boil for

Answer 8

100*celcius for 10 mins.

Question 9

How long do you autoclave for

Answer 9

15 psi at 121* for 15 mins. Kills endospores