Researchers are interested in growing ANME in pure culture because that will allow them to study important aspects of its biology. Some things can be much more easily studied in a pure culture than in a mixed culture, while others CANNOT. Drag the ch

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Pure cultures are those that have only one type of microorganism. In these types of crops, isolated colonies are obtained that come from a single cell.

Normally, microorganisms are found in mixed populations with others. The cultures of these mixtures are called mixed cultures.

Explanation:

However, in order to achieve microbial identification and the characterization of microorganisms, it is only achieved through isolation and obtaining pure cultures.

One of the problems to obtain a pure culture is that some species of microorganisms can grow and live together with other species (consortium) and at first glance, they can resemble a pure culture, when in the situation they are not.

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explanation:

plate tectonics and volcanic euptions

over time, plate tectonic processes cause continents to move to different positions on the globe.

for example, britain was near to the equator 300 million years ago, and therefore was hotter than it is today. for further details look at our climate through time poster or online map.

the movement of the plates also causes volcanoes and mountains to form and these too can contribute to a change in climate.

mountain ranges formed by plate tectonics. large mountain chains can influence the circulation of air around the globe, and consequently influence the climate.   warm air might be deflected somewhere cooler by the mountains.

the sphincter muscles at the end of the digestive tract is the anus.