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NeTakaya
3 years ago
11

Did alleles for drug resistance occur in bacterial populations that afflict humans

Biology
1 answer:
Cerrena [4.2K]3 years ago
4 0

Answer:

Did alleles for drug resistance occur in bacterial populations that afflict humans, prior to the widespread use of antibiotics in medicine and agriculture? a. No—mutations for drug resistance occur in response to antibiotic use. ... Yes—alleles for resistance arise due to random mutation, so are always present.

Explanation:

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List two different food from dinks g That are produced in any other country using fermentation
lina2011 [118]

Kombucha and root beer are two foods produced in other country using fermenatation.

<h3><u>Explanation:</u></h3>

Kombucha is a very popular Asian drink that is actually a slightly fermented and slightly alcoholic green tea. Black tea can also be used. This gives a sweetened and spicy flavour of the tea along with the refreshment of tea. Its fizzy to taste, and can have several flavorings added to it.  

Root beer is a very popular North American drink that is made from the sassafras bark or sarsaparilla. Its very spicy in taste and thick in texture, with the color of beet. It can be alcoholic or non alcoholic.  

8 0
3 years ago
Explain how Earth's magnetic field is generated.
luda_lava [24]

Answer:

<em>The magnetic field is generated by electric currents due to the motion of convection currents of a mixture of molten iron and nickel in the Earth's outer core: these convection currents are caused by heat escaping from the core, a natural process called a geodynamo.</em>

4 0
2 years ago
Read 2 more answers
Is the body mass evolution in horses an example of microevolution changes or macroevolution? Explain your answer by citing examp
Elina [12.6K]

Answer:

This scale of evolution occurs above the level of the species. Fossils provide evidence for evolution at this scale. The evolution of the horse family. Micro evolution is evolutionary change within a species or small group of organisms, especially over a short period. And Macro evolution is major evolutionary change. The term applies mainly to the evolution of whole taxonomic groups over long periods of time.

Explanation:

7 0
3 years ago
Insulin is most directly related to which function?
Novosadov [1.4K]

Answer:

the Answer is D. Homeostasis.

Explanation:

The insulin hormone helps in maintaining the homeostasis of the body by maintaining the blood glucose level in the body.

3 0
2 years ago
According to results of numerous scientific studies, diets high in saturated fat increases people's chances of developing heart
sladkih [1.3K]

Answer:

Risk factors.

Explanation

Any subtance that increases the likehood of a person getting a disease is a risk factor. Therefore cholesterol (low -density-cholesterol (LDC) which causes plaque build up in the arteries is a risk factor for heart disease.

Plaque components are-calcium, cholesterol, fats. The process of building up of plaques in the arteries is called Atherosclerosis.

Futher example are cigarette which is the risk factor for lung cancer.

6 0
2 years ago
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