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Nadya [2.5K]
3 years ago
9

Which is characteristic of an enzyme ?

Biology
1 answer:
m_a_m_a [10]3 years ago
3 0

Answer:

it provides energy for chemical reactions

Explanation:

enzymes are biological catalysts which speeds up a chemical reaction without changing itself.

as like catalysts providing activation energy for the reaction enzymes provides energy for a reaction

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To recieve information and control functions

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Explain the difference between past time focus and present time focus.
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The difference between past time focus and present time focus is that present time focus refers to the moment we are living in, the moment we are going to now. The past focus is that we are paying attention to the things that we have experienced in the past. The basic difference is one things is about being focused on the present situation while the other is thinking about past situations or experiences.

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Past time focus : David has good marks and he is thinking about that achievement and good grades at that time

Present time focus : David has gotten good grades right now so he is going to put in time to better himself.

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3 years ago
The free-energy change for the formation of a protein from the individual amino acids is positive and is thus an endergonic reac
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An endergonic reaction, like photosynthesis, refers to a reaction, which needs the energy to be driven. The activation energy for the reaction is usually greater in comparison to the entire energy of the exergonic reaction. The endergonic reactions are non-spontaneous.  

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8 0
4 years ago
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