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What else can I help you with?
What is needed for all chemical reactions in cells?
ENZYMES! its in my text book.
What do enzymes do in the cell?
Enzymes are protein molecules that catalyze biochemical reactions in the cell. They speed up reactions by lowering the activation energy required for a reaction to occur, allowing processes to happen more efficiently. Enzymes are specific in their actions and can be regulated to control the cell's chemical reactions.
Is it true enzymes decrease the rates of chemical reactions?
No, enzymes actually increase the rates of chemical reactions by lowering the activation energy required for the reaction to occur. They do this by providing an alternative pathway for the reaction to proceed more easily.
Can all chemical reactions in the body move back and forth?
No, not all chemical reactions in the body can move back and forth. Some reactions, such as irreversible reactions like the breakdown of glucose for energy, only proceed in one direction. However, reversible reactions, like the binding and release of oxygen to hemoglobin, can move in both directions depending on the conditions in the body.
What information can be obtained from delta G tables?
Delta G tables provide information about the standard Gibbs free energy change for various chemical reactions at a specific temperature. This information can help determine the spontaneity and feasibility of a reaction, as well as the direction in which it will proceed.
How do enzymes in your body make chemical reactions occur at a safe temperature?
Enzymes lower the activation energy needed for chemical reactions to occur, which helps them proceed at a faster rate and at a lower temperature. This allows reactions to happen efficiently within the body's normal temperature range, maintaining a safe environment for biochemical processes to take place.
What proteins activate some chemical reactions in the body?
Enzymes are proteins that act as catalysts to activate and regulate chemical reactions in the body. They lower the activation energy needed for a reaction to occur, allowing it to proceed at a faster rate. Examples include digestive enzymes like amylase, protease, and lipase.
Does the temperature increase for endothermic?
No, the temperature decreases for endothermic reactions because these reactions absorb heat from the surroundings in order to proceed.
Which proteins speed up chemical reactions?
Enzymes are proteins that speed up chemical reactions in biological systems. They serve as catalysts, lowering the activation energy required for a reaction to occur. This allows the reaction to proceed more rapidly than it would without the enzyme.
Proteins also act as in cells to control reactions?
Enzymes are proteins that act as catalysts in cells to control chemical reactions by speeding up the rate of reactions without being consumed in the process. They lower the activation energy required for a reaction to occur, allowing it to proceed more efficiently within the cell. This role of proteins in facilitating and regulating cellular reactions is crucial for maintaining proper cellular function and metabolism.
What role does reflux play in chemical reactions and processes?
Reflux is a technique used in chemical reactions to ensure that reactions proceed efficiently by continuously cycling the reaction mixture. This helps to maintain a constant temperature and prevent the loss of volatile components. Reflux also allows for longer reaction times, which can lead to higher yields and more complete reactions.
What is needed for all chemical reactions in cells?
ENZYMES! its in my text book.
Why does your body allows chemical reactions to occur at low temperature?
The body allows chemical reactions to occur at low temperatures to maintain proper functioning of enzymes and cellular metabolism. Enzymes have evolved to work optimally within the range of temperatures found in the human body, allowing metabolic reactions to proceed efficiently and effectively to support life processes. Additionally, low temperatures help to prevent denaturation of proteins and preserve the structural integrity of biological molecules.
How do chemical reactions that absorbs energy are called?
Endothermic reactions absorb energy in the form of heat from the surroundings. These reactions require energy input to proceed, usually resulting in a decrease in temperature in the immediate environment.
How do chemical reactions proceed?
Atomic, and subatomic particles go to different atomic, and subatomic particles.
What chemical reactions are often aided by protein catalysts known as enzymes?
Chemical reactions such as breaking down food (digestion), building proteins (protein synthesis), and converting glucose into energy (cellular respiration) are often aided by protein catalysts known as enzymes. Enzymes lower the activation energy needed for a reaction to occur, making the reaction proceed faster and more efficiently.
What type of membrane protein speeds up chemical reaction?
Enzymes are membrane proteins that speed up chemical reactions by lowering the activation energy required for the reaction to occur. This allows the reaction to proceed at a faster rate without being consumed in the process.
