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Stels [109]
3 years ago
13

Which diagnostic test would be ordered by the primary healthcare provider to confirm sarcoidosis? chest x-ray blood test electro

cardiogram magnetic resonance imaging skin allergy testing?
Biology
1 answer:
ollegr [7]3 years ago
6 0
The answer is <span>chest x-ray 
</span>
Sarcoidosis is a disease that caused by the appearance of multiple gr<span>anulomas, l</span>ump that made of inflammatory cells. Chest x-ray should show these lump easily, especially in the lungs because it is filled with air. I think MRI could also help to diagnose but x-ray should be easier and cheaper. 
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Which of the following statements about the import of protein to the nucleus is correct? Choose all that apply.
dem82 [27]

The correct statements are:

•An NLS can be a monopartite or bipartite signal which includes a significant number of basic amino acids.

• The recycling of importins back to their original conformation requires GTP hydrolysis in the cytoplasm.

The other answers are incorrect because GTP is not required for an importin to bind to an NLS but for the release of importin and an NES or nuclear export signal  is the sequence  in a protein for export from the cell nucleus to the cytoplasm, not to the nucleolus.

6 0
3 years ago
The circumference of the earth (the distance around the Earth) is about 40,000 km.
lutik1710 [3]
True but to be exact its 40,075
4 0
3 years ago
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Suppose that in​ 2008, 819,450 citizens died of a certain disease. Assuming the population of the country is 250 ​million, what
Goshia [24]

Answer:

The correct answer is 327.78.

Explanation:

A mortality rate refers to the determination of the rate of the occurrences of deaths in a given population in the course of a particular time period. The formula for finding the mortality rate is:  

Deaths taking place in a given time duration / the size of the populace among which the deaths have taken place × 10ⁿ

The given population of the country is 250 million

The number of individuals died due to a certain disease is 819450

Thus, the mortality rate per 100000 can be calculated as:  

819450 / 250000000 × 100000 = 327.78 deaths per 100,000 people.  

8 0
3 years ago
How do plants grow without sunlight
Black_prince [1.1K]

Answer: by using artificial light (grow light) in place of sunlight

Explanation: Plants generally needs sunlight to grow and survive through a process known as photosynthesis, this is when Plants and other organism uses sunlight to convert water, carbon dioxide and minerals into energy rich compound (starch) while oxygen is been released into the environment.

However in the absence of sunlight, artificial light know as grow light can be used, these lights are design in such a way that it emits lights of wavelengths that are appropriate for photosynthesis. The grow light replaces the sun as a source of photons in the process of photosynthesis.

3 0
3 years ago
Sometimes the form or appearance of an organism is studied to determine a taxon. The scientist is using _.
Alekssandra [29.7K]

Morphology Should be the correct answer

3 0
3 years ago
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