00:01
Hello, so let's answer now the question.
00:03
So let's have the part one of our question.
00:06
So we are asked which of the following method will cause sterilization, meaning that it will kill all of the microbes, including the endospores, in the solution without sterilization.
00:24
It will provide sterilization without damaging, okay, damaging dissolution by heat so basically we will avoid heat to damage the solution so for letter a we have here using the autoclave or autoclaving this is not our answer because it uses moist heat and the moist heat along with pressure yes it can sterilize the material but it can destroy the solution so this this is not the answer.
01:14
Next we have b, c, and d.
01:19
Option d or dry heat is not the answer because, again, there is heat involved.
01:28
Dry heat, example of this is we have placing it directly in an oven, for example, or in an incinerator or even in bunsen burner.
01:43
Okay, so placing it directly in heat, it will destroy the solution.
01:50
So it's not the answer.
01:51
And obviously, it's not letter c.
01:54
None of the above, there's an answer to it.
01:57
Okay, oh, wait.
02:00
Oops, let me correct this one.
02:05
Okay.
02:07
It should not be option d because we have still here option e...