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Genrish500 [490]
2 years ago
15

An itemt hat is free of all viable microbes including endospores is considered to be?

Biology
1 answer:
laiz [17]2 years ago
3 0

An item that is free of all viable microbes including endospores is considered to be a <u>sterile item</u>.

Such a substance or equipment that is free from all kinds of microbes, spores, or any other infectious agent is referred to as a sterile item. There are various sterilization techniques and procedures that are used in order to make a sterile item.

in labs, where researches have to be made, all items need to be sterile as an invasion of any other microorganism can make a research study go wrong.

Some of the common means through which sterilization is achieved are using heat, chemicals, irradiation, etc.

After an item has undergone a proper sterilization method, it is referred to as a sterile item that can now be used.

To learn more about sterile, click here:

brainly.com/question/8372728

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Could you find the genotype and phenotype of the parents of three children that have blue eyes?
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Answer:

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If you are studying a gene within DNA and find out that guanine makes up 41% of it, how much is Adenine?
marin [14]
A - 9%
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What are tumor cells<br> ?
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The half — life of nickel is 96 years. How much of a 30-gram sample is left after 270 years?
-Dominant- [34]

The amount of the 30 gram-sample that will remain after 270 years is 6.61 grams

<h3>How to determine the number of half-lives </h3>

We'll begin by obtaining the number of half lives that has elapsed. This can be obtained as follow:

  • Half-life (t½) = 96 years
  • Time (t) = 270 years
  • Number of half-lives (n) =?

n = t / t½

n = 270 / 99

n = 2.8125

<h3>How to determine the amount remaining </h3>
  • Original amount (N₀) = 30 grams
  • Number of half-lives (n) = 2.8125
  • Amount remaining (N) =?

The amount remaing can be obtained as follow:

N = N₀ / 2^n

N = 30 / 2^2.8125

N = 6.61 grams

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5 0
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