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Cells undergo a variety of biochemical reactions essential for life, including metabolic pathways such as glycolysis, the Krebs cycle, and oxidative phosphorylation, which generate ATP for energy. Additionally, cells engage in anabolic reactions to synthesize macromolecules like proteins, nucleic acids, and lipids from smaller units. Catabolic reactions break down substrates to release energy and recycle cellular components. Moreover, cells participate in signaling reactions that facilitate communication and respond to external stimuli.
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Where do chemical reactions occur in electrochemical cells?
Chemical reactions occur at the electrodes of electrochemical cells. At the anode, oxidation occurs as electrons are released into the circuit, and at the cathode, reduction occurs as electrons are accepted from the circuit. This flow of electrons creates an electric current in the cell.
In what kind of cell are the redox reactions made to occur by an externally applied electrical current?
Redox reactions can occur in electrolytic cells when an externally applied electrical current drives non-spontaneous redox reactions to proceed. This is a process used in electrolysis, where an electrical current is passed through an electrolyte to induce chemical changes.
What is the name of the fluid that fills all cells and provides a site for reactions to occur?
cytoplasm
Where in cells do chemical reactions occur?
Everywhere. Different reactions are happening in different places. The sum of all these reactions keeps the cell alive.
Where in the cell do the reactions of photosynthesis take place?
The reactions of photosynthesis take place in the chloroplasts of plant cells. Specifically, the light-dependent reactions occur in the thylakoid membranes, while the light-independent reactions (Calvin cycle) occur in the stroma of the chloroplast.
Where does The reactions of photosynthesis occur in the of plant cells.?
The reactions of photosynthesis occur in the chloroplast in the cells in plants.
Chemical reactions that occur in cells are called biochemical reactions?
yes. true.
Where does the reactions of photosynthesis occur in the of plant cells?
Leaves {OW}
What kind of cells does a synapse occur?
nerve cells
Are chemical reactions that occur in cells called biochemical reactions?
Yes, chemical reactions that occur in cells are often referred to as biochemical reactions. These reactions are essential for various cellular processes such as metabolism, energy production, and the synthesis of biomolecules.
What are delayed hypersensitivities?
Delayed hypersensitivity reactions-- Allergic reactions mediated by T cells that occur hours to days after exposure
Where do chemical reactions occur in electrochemical cells?
Chemical reactions occur at the electrodes of electrochemical cells. At the anode, oxidation occurs as electrons are released into the circuit, and at the cathode, reduction occurs as electrons are accepted from the circuit. This flow of electrons creates an electric current in the cell.
In what kind of cell are the redox reactions made to occur by an externally applied electrical current?
Redox reactions can occur in electrolytic cells when an externally applied electrical current drives non-spontaneous redox reactions to proceed. This is a process used in electrolysis, where an electrical current is passed through an electrolyte to induce chemical changes.
What is the name of the fluid that fills all cells and provides a site for reactions to occur?
cytoplasm
Where in cells do chemical reactions occur?
Everywhere. Different reactions are happening in different places. The sum of all these reactions keeps the cell alive.
How do chemical reactions occur at the relatively low temperature found within Cells?
Chemical reactions in cells are facilitated by enzymes, which are biological catalysts that lower the activation energy needed for reactions to occur. Enzymes provide an environment that promotes chemical reactions at lower temperatures, known as physiological conditions. This allows cells to efficiently carry out metabolic processes despite the low temperatures inside the cell.
Where in the cell do the reactions of photosynthesis take place?
The reactions of photosynthesis take place in the chloroplasts of plant cells. Specifically, the light-dependent reactions occur in the thylakoid membranes, while the light-independent reactions (Calvin cycle) occur in the stroma of the chloroplast.
