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bigmess559
03.10.2019 •
Biology
What change occurs during oxidation?
a.loss of electrons
b.gain of hydrogen
c.loss of oxygen
d.gain of electrons
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Ответ:
a catalyst
Explanation:
Catalyst is a substance that influences the rate of reaction without being consumed in the reaction. They increase the rate of reaction by decreasing the activation energy of the reaction. In biological system, enzymes are referred to as biological catalyst or biocatalyst. They are generally protein in nature and are very specific for their substrate. They also increases the rate of biological reaction by forming enzyme-substrate complex.
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