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A primary cell generates electrical energy through irreversible chemical reactions. Typically, it consists of an anode, a cathode, and an electrolyte, where oxidation occurs at the anode and reduction at the cathode. Common examples include alkaline and zinc-carbon batteries, where chemical reactions convert chemical energy into electrical energy until the reactants are depleted. Once the reactants are exhausted, the cell cannot be recharged.
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What is a major chemical component of primary cell walls?
Plant cell wall:the major carbohydrates are cellulose, hemicellulose and pectin (lignin, xylan in secondary cell wall) Bacterial cell walls are made of peptidoglycan
Which compound is essential to all chemical reactions in a cell?
Adenosine triphosphate (ATP) is the compound essential to all chemical reactions in a cell. ATP serves as the primary energy currency of the cell, providing the energy necessary for various cellular processes.
What are the three parts of a primary cell?
The three main parts of a primary cell are the anode (negative electrode), cathode (positive electrode), and electrolyte (chemical medium that allows ion flow between electrodes). When a primary cell is connected in a circuit, a chemical reaction takes place between the anode and the cathode, producing an electric current.
What organelles is important in doing drug action?
Drug action can be defined as the process of separating the foreign chemical and classifying under its proper classification. In this case the most important organelles in doing the drug action would be the nucleus, or the cell's brain. This holds all the information needed to classify the cell in its proper classification.
What is a relatively thin and flexible wall secreted first by a cell?
It is called the cell plate. After it turns into primary cell wall
What kind of electrochemical cell is an ordinary dry cell?
primary cell (chemical cell)
What is primary and secodary cell in term of physics?
a primary cell is an electric cell that produces current by an irreversible chemical reaction
What are the structure action and defects of primary and secondary cells?
PRIMARY CELLS: Are the cell which current is produced as a result of non-reversible chemical changes talking place between the various components of the cell. SECONDARY CELLS: These are cells whose chemical actions can be reversed by driving a current through them in a direction opposite to the current they supply. Such cells can therefore be recharged and used for a long time.
distinguish between primary and secondary cells?
A primary cell cannot be recharged whereas a secondary cell can be recharged. In a primary cell chemical reaction is irreversible whereas in a secondary cell chemical reaction is reversible. ... A primary cell is light and less expensive whereas a secondary cell is heavy and expensive.
What is the relationship between a fuel cell and a primary cell?
Both fuel cells and primary cells are devices that convert chemical energy into electrical energy. The main difference is that primary cells use stored chemical energy in the form of a non-rechargeable chemical reaction, while fuel cells continuously receive fuel and an oxidizing agent to generate electricity through a controlled chemical reaction.
What is a major chemical component of primary cell walls?
Plant cell wall:the major carbohydrates are cellulose, hemicellulose and pectin (lignin, xylan in secondary cell wall) Bacterial cell walls are made of peptidoglycan
What is chemical energy in the cell called?
Chemical energy in the cell is often referred to as ATP, which stands for adenosine triphosphate. ATP is the primary energy-carrying molecule in cells and is essential for various cellular processes, including metabolism and cell signaling.
What is agonsit?
An agonist is a chemical that binds to a receptor of a cell and triggers a response by the cell. An agonist often mimics the action of a naturally occurring substance.
Which compound is essential to all chemical reactions in a cell?
Adenosine triphosphate (ATP) is the compound essential to all chemical reactions in a cell. ATP serves as the primary energy currency of the cell, providing the energy necessary for various cellular processes.
What is the main drawback of primary cell?
The chemical reaction that powers it can only run one way. Once the cell is discharged, its used up and becomes scrap.
What are the three parts of a primary cell?
The three main parts of a primary cell are the anode (negative electrode), cathode (positive electrode), and electrolyte (chemical medium that allows ion flow between electrodes). When a primary cell is connected in a circuit, a chemical reaction takes place between the anode and the cathode, producing an electric current.
Is leclanche cell primary or secondary cell?
Leclanché cell is a primary cell, also known as a non-rechargeable cell. It is commonly used in devices such as flashlights, toys, and remote controls.
