Describe the 4 major modes of nutrition. Which ones are used by bacteria? Distinguish between the 3...

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Biology

Describe the 4 major modes of nutrition. Which ones are used bybacteria?
Distinguish between the 3 mechanisms by which bacteria cantransfer DNA to one another.
Describe the various beneficial and harmful roles that bacteriaplay on Earth.

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I 4 Major modes of nutrition areChemohetrotroph Gets energy from chemicals andcarbon from different sourcesPhotohetrotroph Gets energy from light and carbonfrom different sourcesChemoautotroph Gets energy from chemicals andproduces its own carbonPhotoautotroph Gets energy from light andproduces its own carbonThe mode of the nutrition of bacteria is sometimes each autotrophicas well as heterotrophic theyre characterized by the presence ofchlorophylla that is similar to green plants and so will buildtheir own food eg bluegreen algae whereas some showheterotrophic mode of nutrition which needs an organic carbonsupply for growth and perhaps parasites saprophytes or symbiontseg streptococci clostridiaII three mechanisms by that microorganism will transferDNA to at least one anotherNormally genes and therefore the characteristics they code for arepassed down from parent to offspring this can be known as See Answer

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