Question

why anabolic reactions need energy
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Answer 1

Anabolic reactions require an input of energy to synthesize complex molecules from simpler ones. ... Other energy-storing molecules, such as fats, are also broken down through similar catabolic reactions to release energy and make ATP (Figure 1).

Answer 2

Answer:

Anabolic reactions require an input of energy to synthesize complex molecules from simpler ones. ... Other energy-storing molecules, such as fats, are also broken down through similar catabolic reactions to release energy and make ATP