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Lesechka [4]
2 years ago
13

Why is negative staining useful in transmission electron microscopy-based visualization of viruses?

Medicine
1 answer:
frosja888 [35]2 years ago
8 0

Answer:

well you see, negative staining of viral suspensions provides detailed information of virus particles' structure. It is a technique that can be quickly performed and is able to accommodate the highest magnifications of virus particles.

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What immune condition can cause lysis of red cells? What is the routine immunologic test
LenKa [72]

Answer:

Autoimmune hemolytic anemia

Explanation:

Autoimmune hemolytic anemia (AIHA) occurs when antibodies directed against the person's own red blood cells (RBCs) cause them to burst (lyse), leading to an insufficient number of oxygen-carrying red blood cells in the circulation.

4 0
3 years ago
Identify a contribution of the persians to the development of medicine as science
taurus [48]

Answer:

Persian-speaking scholars have been active in furthering knowledge in fields of science and technology, such as astronomy, chemistry, anatomy, biology, botany, cosmology, mathematics, engineering, and architecture. Ancient Sassanid Persia was home to some of the earliest universities and libraries of the ancient world.

4 0
3 years ago
A high dietary intake of protein will also increase an athlete's need for: Low glycemic foods Fluid Fat Essential amino acids
alexira [117]

When consuming high protein, it is necessary to increase the intake of water or fluids along with it.

When a high-protein diet is taken, the athlete must increase the consumption of water or fluids as the kidneys are under strain and need to work more to get rid of excess ammonia. Protein is needed by athletes to repair and strengthen their muscles. Ammonia is the bi-product of the metabolism of protein which is converted to urea and is collected by kidneys which is then removed by the body as urine. Increased levels of ammonia can lead to permanent renal damage.

Learn more about nutrition here,

brainly.com/question/10685158

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8 0
2 years ago
Who the author of the book " Flawed "<br>​
Finger [1]

Answer:

<em>T</em><em>h</em><em>e</em><em> </em><em>a</em><em>u</em><em>t</em><em>h</em><em>o</em><em>r</em><em> </em><em>o</em><em>f</em><em> </em><em>t</em><em>h</em><em>e</em><em> </em><em>b</em><em>o</em><em>o</em><em>k</em><em> </em><em>o</em><em>f</em><em> </em><em>f</em><em>l</em><em>a</em><em>w</em><em>e</em><em>d</em><em> </em><em>w</em><em>a</em><em>s</em><em> </em><em>"</em><em>C</em><em>e</em><em>c</em><em>e</em><em>l</em><em>i</em><em>a</em><em> </em><em>A</em><em>h</em><em>e</em><em>r</em><em>n</em><em>"</em>

Explanation:

hope it helps you !!!

6 0
3 years ago
Certain biological determinants of health may increase a population’s risk of environmentally caused health problems.
Solnce55 [7]

Answer: b. The elderly have a higher risk from toxic pesticides because they are less able to eliminate environmental toxins.

Explanation:

The older adults are expected to have health problems after a pesticide exposure. This is because of the fact that their metabolism is slow and the liver and kidneys are not able to remove the pesticides from the body. The liver and kidney may get injured during the exposure of the high doses of pesticides.

The longer a pesticide stay in the body of an old person this may result in more severe injury. As the body is slow in metabolism that is the conversion of the chemicals in the pesticides into less toxic metabolites. Thus the elderly people will not be able to eliminate the toxin from the body. The toxin will damage the vital organs and can lead to death.

4 0
3 years ago
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