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Are microorganisms that live in the soil heterotrophs or autotrophs?
Wiki User
∙ 13y ago
The vast majority of microorganisms that live in soil is bacteria. Soil bacteria can be classified as either heterotrophs or autotrophs depending on how they receive nutrients. Heterotrophic bacteria use organic compounds to get the necessary amount of carbon; whereas, autotrophic bacteria is able to get it from either carbon dioxide, inorganic compounds, or sunlight.
Wiki User
∙ 13y ago
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What is soil aggregate?
soil aggregate is compressing soil together by microorganisms
What microscopic organisms live in soil?
the microorganisms living in grassland are fungi , bateria and blue green algae
Why are microorganisms present in the upper layers of the soil?
They are present everywhere on earth. The top layer of soil is no exception.
How can soil lose its value?
Soil can lose its value in several ways. Two are erosion of topsoil and depletion of nutrients and microorganisms in the soil.
Why are most soil microorganisms found near the surface soil?
because soil will give more nutrients to the micro organisms for growing
Why do autotrophs depend on heterotrophs?
heterotrophs and autotrophs depend on each when heterotrophs obtain food by decomposing other organisms. To live, all organisms, including plants, must release the energy in sugars and other compounds.
What is the role of autotrophs and heterotrophs in the cycling of nitrogen through the environment?
Autotrophs get the nitrogen from the soil by the nitrogen fixing bacteria that convert nitrogen to nitrate salts used up by plants while heterotrophs gets them when they consume the autotrophs, making them have some of the nitrates in palnts. Autotrophs and heterotrophs then die and are decomposed by bacteria to recycle the nitrogen in air . Some of those bacteria converts the nitrates into form of nitrogen recycling them into the atmosphere.
Why do animals eat and plants dont?
plants have the ability to make their own food.they are autotrophs. they use sunlight and chlorophyll to give energy . they also intake minerals, and water ffrom the soil through their roots. animals are heterotrophs because they depend on the autotrophs or on other heterotrophs for their food or nutrition.
Is it true an autotroph is an organism that cannot make its own food?
Autotrophs use light energy from the Sun and inorganic compounds to carry out photosynthesis; therefore they do not rely on other organisms for their food source. Heterotrophs are organisms that need to "eat", or rely on other animals to serve as an energy source.
What is the general term for orgainsms that live in soil and fallen leaves on the forest floor?
Microorganisms are found in soil and leaves.
What are some typical foods in the taiga?
If you mean for animals, then it would be other animals and plants (A.K.A autotrophs and heterotrophs) but if you mean for humans,well you better not even think of me answering that.
What organisms need soil?
Autotrophs
What is soil aggregate?
soil aggregate is compressing soil together by microorganisms
Can a earthworm produce food?
No, an earthworm cannot produce food because it comes in Kingdom Animalia which includes organisms who are heterotrophs and are not capable of producing food for themselves. instead they depend on other autotrophs for nutrition. the earthworm eats dead organic matter from the soil.
What microscopic organisms live in soil?
the microorganisms living in grassland are fungi , bateria and blue green algae
How does bacteria affect soil?
Soil bacteria are the natural soil microorganisms that break down soil components into plant food.
What changes nitrogen gas to nitrogen in the soil?
Microorganisms living in the soil convert it through chemosynthesis.
