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Cell metabolism involves a series of chemical reactions that break down nutrients to generate energy and produce molecules necessary for cell functioning. These reactions are catalyzed by enzymes and involve the transfer of electrons and rearrangement of chemical bonds, making metabolism a chemical process at the cellular level.
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What is the main function of an enzyme in a cell?
Enzymes function as biological catalysts that speed up chemical reactions in a cell by lowering the activation energy needed for the reaction to occur. They are essential for maintaining cellular processes such as metabolism, growth, and repair.
How does activation energy relate to cell metabolism?
Activation energy is the energy needed to initiate a chemical reaction. In cell metabolism, enzymes lower the activation energy required for reactions to occur, allowing them to proceed at a faster rate. This enables cells to efficiently carry out the necessary biochemical processes to sustain life.
Does the cell potential change with concentration variations in a chemical reaction?
Yes, the cell potential can change with concentration variations in a chemical reaction. This is because the concentration of reactants and products can affect the flow of electrons in the cell, which in turn influences the cell potential.
When a cell uses chemical energy to perform work it couples a reaction with a reaction?
When a cell uses chemical energy to perform work, it couples an exergonic (energy-releasing) reaction with an endergonic (energy-requiring) reaction. This coupling allows the cell to harness the energy released from the exergonic reaction to drive the endergonic reaction, enabling the cell to perform work such as transport, mechanical movement, or synthesis of molecules.
What type of protein regulates nearly all chemical reaction in a cell?
Enzymes are the type of protein that regulate nearly all chemical reactions in a cell by speeding up the reactions. They act as catalysts and play a vital role in maintaining cellular function and metabolism.
Which represents the collection of chemical reaction that occur in the cell?
its metabolism
What kind of reaction is metabolism?
A chemical reaction.
What represents the collection of chemical reaction that occur in a cell?
METABOLISM
Does cellular metabolism pertain to the movemnet of a cell or the chemical activity of a cell?
Chemical activity
What is the total chemical reaction inside of your body called?
Metabolism.
Which process is the total of all the chemical reaction in an organism?
metabolism
Chemical process in a cell?
Metabolism
What is a sequence of chemical reactions within a cell?
The reactions that occur in cells are both anabolic (building up) and catabolic (breaking down). The catabolic reactions provide the energy for the anabolic reactions. The sum total of all catabolic and anabolic reactions in the cell is called metabolism.
Is protein a chemical reaction?
Proteins are chemical compounds, not reactions.
What does cytoplasm have in it?
Cytoplasm is a jelly like fluid between the cell membrane and nuclear membrane.In cytoplasm chemical reactions take place ,these reaction are collectively known as metabolism.
The unique network of chemical reactions in the cell is referred to as?
metabolism
What is the totality of all chemical and physical activities of a cell?
metabolism
