The minimum sterilizing conditions in a steam autoclave are

A. 160°C for 2 hours.
B. 100°C for 30 minutes.
C. 63°C for 30 minutes.
D. 71.6°C for 15 seconds.
E. 121°C at 15 psi for 15 minutes.


Answer: E

Biology & Microbiology

You might also like to view...

During which part of the bird respiratory cycle is O2 NOT extracted from the air?

a. the first inhalation b. the first exhalation c. the second inhalation d. the second exhalation e. the third exhalation

Biology & Microbiology

. Which cell feature is absent in bacterial cells?

a. plasma membrane b. nucleoid c. cytoplasm d. nucleus e. DNA

Biology & Microbiology

The two basic types of tissue membranes are ____

a. connective tissue and nerve b. epithelial and connective tissue c. epithelial and nerve d. nerve and muscle e. connective tissue and muscle

Biology & Microbiology

No exceptions to the central dogma exist. RNA is always transcribed from DNA, and RNA is translated to produce proteins.

a. true b. false

Biology & Microbiology