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Bezzdna [24]
3 years ago
5

Can someone please answer number 22 , 23 , and 24 for me ? 29 POINTS FOR THIS !

Biology
1 answer:
sveta [45]3 years ago
3 0
Are there any choices?
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In the Kirby-Bauer disk diffusion test, the _______ of the zone of inhibition is measured and used for interpretation.
snow_tiger [21]

Answer:

The correct option is : a. diameter    

Explanation:

The Kirby–Bauer test or the disk diffusion test, is a method to determine the antibiotic sensitivity of the given bacteria. This test involves the use of antibiotic discs to determine the effect of antibiotics on the bacteria.

In this test, the wafers having antibiotics and the bacteria are placed on the agar plate and incubated. If the antibiotics present stops the growth of the bacteria, there will be an area around wafer with no bacterial growth, such an area is known as the zone of inhibition.

<u>The </u><u>diameter of this zone of inhibition</u><u> is measured to determine the </u><u>antibiotic sensitivity of the given bacteria</u><u>.</u>

7 0
2 years ago
The innermost layer of root cortex is called:
Alina [70]

Answer:

B. Endodermis

Explanation:

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What does "reliance" mean in these sentences?
Yuliya22 [10]
The act on depending on something.
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Please help me with question 72
romanna [79]
A. A reason for the increased use of electricity is the increasing population; more people are being born, more people are using electricity.

b. A strategy to reduce the amount of fossil fuels is for more people to use electric cars where the electricity is sourced naturally. Perhaps the government could implement a system where drivers of electric cars could be rewarded.
3 0
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Breeders can choose a trait and only breed specific organisms to have offspring with that trait.
OverLord2011 [107]

Answer:

True

Explanation:

Called selective breeding

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