Which statement can be used to explain how the first law of thermodynamics relates to biological systems?

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Chapter4: Energy And Metabolism
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Problem 1FIO: Figure 4.5 Energy inputs and outputs in chemical reactions. 1 Some reactions convert molecules with...
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Which statement can be used to explain how the first law of thermodynamics relates to biological systems?
The amount of energy that a biological system has available to do work is always less than the original amount of energy
taken in by the system from its surroundings.
In a biological system, free energy continually decreases with repeated energy transformations.
Energy moves in and out of biological systems and is transformed from one type to another, but no energy is destroyed
or created in the process.
In any biological system, the total energy includes the usable energy that can do work and the unusable energy that is
lost to disorder.
Biological systems must take in energy from the surroundings to be able to build complex molecules from smaller
precursor molecules.
Transcribed Image Text:Which statement can be used to explain how the first law of thermodynamics relates to biological systems? The amount of energy that a biological system has available to do work is always less than the original amount of energy taken in by the system from its surroundings. In a biological system, free energy continually decreases with repeated energy transformations. Energy moves in and out of biological systems and is transformed from one type to another, but no energy is destroyed or created in the process. In any biological system, the total energy includes the usable energy that can do work and the unusable energy that is lost to disorder. Biological systems must take in energy from the surroundings to be able to build complex molecules from smaller precursor molecules.
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