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Lemur [1.5K]
3 years ago
13

The d-value of a bacterial culture heated to 100°c is the time it takes to kill ________% of the population.

Biology
1 answer:
ira [324]3 years ago
7 0

The d-value of a bacterial culture heated to 100°c is the time it takes to kill 90% of the population.

D-value or decimal reduction dose is a term used in microbiology and it refers to decimal reduction time. It can be defined as the time (or dose) required at a given condition (e.g. temperature), to kill 90% of the exposed bacteria.


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marusya05 [52]

Answer:

Y= 98, 0% , Z = 94,7 %

Explanation:

We use simple 3 rules to find the percentage of purity, using mass data:

Sample Y =

85g----100%

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Sample Z =

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statuscvo [17]

Answer:

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Learn more:

brainly.com/question/2835401

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