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Fed [463]
2 years ago
9

What type of testing allows lab technicians to test pathogenic bacterial specimens for reaction with known antibodies

Biology
1 answer:
sesenic [268]2 years ago
8 0

Answer:

Serological tests check for agglutination (clumping) of bacteria in the presence of known antibodies. This can rapidly determine the strain of a pathogen causing disease in a patient.

Explanation:

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When a singly ionized potassium ion moves through a channel in the membrane passing from the outside to the inside, what is the
Korolek [52]

The magnitude of the work done by the electric field of the membrane is <u>W = 1.28 × 10⁻²⁰ Joules</u>.

We start with the necessity to take into account a value for the voltage present there in order to solve this problem by first considering that the membranes have two layers, one internal and one external, each responsible for producing a potential difference between the two levels.

As a result, in order to find a solution, it is necessary to take into account the potential difference between the two surfaces. In this instance, we'll assume a particular value for the load, but the recipient is free to substitute a different value if they prefer.

The product of the potential difference and the charge is used to define the work that an electric field performs. The charge of the potassium ion will be equal to that of its electron, so,

q = 1.6 × 10⁻¹⁹ Coulombs

Then the Work would be:

W = Vq

Here,

v = Potential difference

q = Charge

The 80mV potential difference we will have is quantified as follows:

W = (80mV (1V/1000mV))( 1.6 × 10⁻¹⁹ C)

W = 1.28 × 10⁻²⁰ Joules is the amount of work that the membrane's electric field has produced.

Find more on work done at : brainly.com/question/25573309

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5 0
1 year ago
Which is an accurate description of the northern hemisphere at the time of the summer solstice?
Alexus [3.1K]
<span>The appropriate answer is A. the hemisphere is is tilted toward the sun and the sun reaches its highest point in the sky. This usually occurs on June 20 or 21. At this time the northern hemisphere experiences its longest day. Summer in the nothern hemisphere means that the earth is tilted towards the sun and receives sun rays that are more direct. </span>
7 0
3 years ago
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All algae are A.heterotrophs B.autotrophs C.parasitic D.anaerobes
Anit [1.1K]

Answer:

most algae are autotrophs or more specifically, photoautotrophs

Explanation:

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3 years ago
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The coronary arteries supply blood to cardiac tissue. Which chamber of the heart requires the greatest amount of blood supply to
kondor19780726 [428]

The coronary arteries supply blood to cardiac tissue. The left ventricle chamber of the heart requires the greatest amount of blood supply to keep it working.

Coronary arteries

The heart muscle receives blood from the coronary arteries. The heart muscle needs oxygen-rich blood in order to operate, just like all other bodily components do. Blood that lacks oxygen must also be transported away. Outside of the heart, the coronary arteries encircle the organ.

The coronary artery that is blocked the most frequently is the LAD artery. The interventricular septum, and therefore bundle branches of the conducting system, receive their primary blood supply from it.

To learn more about coronary arteries refer here:

brainly.com/question/19642815

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7 0
2 years ago
Match the following. 1.protons no charge 2.neutrons positive charge 3.electrons negative charge
PolarNik [594]
Protons: positive
neutrons: no charge
electrons: negative
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3 years ago
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