5 Questions
What raw materials do autotrophs need besides energy?
Water and minerals like nitrogen, phosphorus, iron, and magnesium
How is water used by autotrophs in the process of photosynthesis obtained?
From the soil through the roots
What is the role of nitrogen in autotrophs?
It is an essential element for protein synthesis and other compounds
In what form is nitrogen mainly taken up by autotrophs from the soil?
As inorganic nitrates or nitrites
How do autotrophs obtain organic compounds containing nitrogen?
Prepared by bacteria from atmospheric nitrogen
Explore the other raw materials needed by autotrophs in addition to energy for building their bodies. Learn about how water, nitrogen, phosphorus, iron, and magnesium are essential for the growth of terrestrial plants.
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