HISTOLOGY
DIGESTIVE SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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TRUE OR FALSE:Enzymes change the chemical reaction
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TRUE, but not entirely
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FALSE, they just speed it up
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FALSE, they have no role in chemical reactions
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None of the above
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Explanation:
Detailed explanation-1: -The answer is enzymes. Enzymes in our bodies are catalysts that speed up reactions by helping to lower the activation energy needed to start a reaction.
Detailed explanation-2: -Enzymes are biological catalysts which speed up biochemical reactions. According to the most widely accepted theory, enzymes bind to the substrate molecule and form a transition state. During the progress of a reaction the substrates are separated from products by an energy barrier which the substrates need to cross.
Detailed explanation-3: -Which of the following is FALSE concerning enzymes? Explanation: Enzymes will increase the rate of a chemical reaction, but will not alter the equilibrium of a reaction.
There is 1 question to complete.