how do autotrophs obtain food?Explain the process with the help of balanced chemical equations in short?
Answers
Answer:
Most autotrophs use a process called photosynthesis to make their food. In photosynthesis, autotrophs use energy from the sun to convert water from the soil and carbon dioxide from the air into a nutrient called glucose. Autotrophs that perform chemosynthesis do not use energy from the sun to produce food.
6CO2 + 12H2O gives C6H12O6 + 6O2 + 6H2O, in the presence of sunlight.
Answer: Autotrophs are organisms that can produce their own food using inorganic compounds, such as carbon dioxide and water.
Explanation:
This process is called photosynthesis and it occurs in the chloroplasts of autotrophic cells. Photosynthesis can be summarized by the following equation:
6 CO2 + 6 H2O + light energy → C6H12O6 + 6 O2
In this equation, carbon dioxide (CO2) and water (H2O) are the inorganic compounds that are used to produce organic compounds, such as glucose (C6H12O6). Light energy is also required for this process to occur, and it is absorbed by chlorophyll molecules in the chloroplasts.
During photosynthesis, the carbon dioxide is reduced and the water is oxidized. This involves the transfer of electrons from the water molecules to the carbon dioxide molecules, which results in the production of glucose and oxygen gas (O2). The oxygen gas is released as a waste product, while the glucose can be used by the plant to provide energy and to build other organic molecules.
Overall, photosynthesis is a complex process that allows autotrophs to obtain food from inorganic compounds using the energy of sunlight. This process is essential for life on Earth, as it provides the basis for the food chain and produces the oxygen that is necessary for the respiration of all living organisms.
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