What does it mean to make something precipitate in terms of a chemical reaction

Q: Which statement about enzymes is true? An enzyme functions to decrease the rate of a chemical…

A: Enzymes are substances that catalyse biological reactions. They are proteins that act as biological…

Q: Which of the following could affect the ability of an enzyme to catalyze a reaction? PH all of these…

A: Note: As Per Guidelines, We Can Answer One Question At A Time. Also you have posted graded questions…

Q: What type of chemical reactions are the below 2 reactions?  Decomposition or Synthesis?…

A: Decomposition reaction:- Breakdown of larger substance/ molecule into smaller units or parts. Eg:-…

Q: Which of the following involves a decrease in entropy? dehydration reactions exergonic reactions…

A: Entropy is a measure of randomness. For example - melting of ice (change from solid to liquid),…

Q: Name a protein (or in some cases an RNA) catalyst that functions to speed up chemical reactions

A: Proteins are macromolecules present in biological system. Proteins are building blocks of amino…

Q: enzyme Nitrite reductase has which of the elements as its constituent ?

A: Enzymes facilitate speed up chemical reactions within the human body. They bind to molecules and…

Q: Which one is more polar? a. H20 b. CH3COOH

A: The separation of electric charge among the atoms of the given molecule is termed as its polarity.…

Q: What is the perfect number for enzyme

A: The Enzyme Commission Number (EC Number) is a mathematical grouping plan for enzymes, in view of the…

Q: Which statement is CORRECT? * O All proteins are catalysts O All catalysts are proteins All enzymes…

A: Various biomolecules like proteins, carbohydrates,lipids help in maintaining the biochemical…

Q: What do enzymes do to chemical reactions? How does the previous activity simulate enzymes and…

A: Enzymes are protein molecules acting as biological catalysts that are able to accelerate the rate of…

Q: What are enzymes? A. Enzymes are biological catalysts made up of amino acids O B. Enzymes are…

A: •Enzymes are biological catalysts •Enzymes are protein that help speed up metabolism  in human body.…

Q: Free radicals are highly reactive molecules that often contain ________. They are reactive due to…

A: The free radicals are formed during the metabolic reactions taking place inside the cells. They are…

Q: Anabolic reactions may be characterized as: exergonic breaking large molecules into smaller…

A: The answer is “forming large molecules from small molecules”

Q: Which of the following best characterizes ANABOLISM? 1.It is largely exergonic reaction because it…

A: The process of metabolism encompasses both anabolism and catabolism.

Q: Why is the dark reaction called a cycle

A: Plants create and produce oxygen by absorbing carbon dioxide from the environment through…

Q: A chemical reaction has a Q10 of 3. Which rates characterize this reaction? a   A rate of 9 at…

A: The rate of a chemical reaction is dependant on various factors such as temperature. The reaction…

Q: What is the connection between entropy and biological reactions

A: Entropy is a significant principle within the physics branch known as thermodynamics. It is a vector…

Q: Chemical reactions that take place in living systems include A.   Neutralization reaction B.…

A: several enzymatic reactions are occurring inside the cell to perform several metabolic and catabolic…

Q: Why is an input of energy needed for all chemical reactions?

A: In a chemical reaction, the reactants of a reaction are transformed into products once the reaction…

Q: Which of the following reactions would decrease the entropy within a cell?   A) anabolic reaction…

A: Entropy is nothing but energy decrease in entropy means usage of energy, increase in entropy means…

Q: Which of the following describes the effect of a catalyst on a reaction? O It lowers the free energy…

A: Introduction: Those substances that increase the rate of the reaction without undergoing any change…

Q: Chemical reactions in our body are generally one of three types, in this type of reaction a molecule…

A: Metabolic reactions are the life-sustaining reactions occurring in the body of an organism.…

Q: An organic molecule that catalyzes a chemical reaction, without itself becoming used up or consumed,…

A: About 99% of the substances of all living things are made up of four elements, namely, hydrogen,…

Q: Binds here (1) and is changed to 2. Must bind here in order for reaction to occur Binds here (1) and…

A: Enzymes are essential biocatalyst present in living organisms. They catalyze different chemical…

Q: This is the type of chemical reaction common to life forms from bacteria to humans Select your…

A: Chemical bonds link different atoms together to form different molecules. Chemical bonds are not…

Q: You

A: The synthesis of enzymes is carried out in a submerged liquid state at a high temperature. A…

Q: Why do some chemical reactions need to have a catalyst

A: A chemical reaction is a process in which one or more substances, also called reactants, are…

Q: In the diagram below, the energy "released" by the reaction -- the difference between the energy of…

A: The difference between the energy of product and energy of reactants= Energy of products-Energy of…

Q: A simple reaction in the laboratory can be complex in human body, give one example and discuss it

A: Human body is made of different  chemical molecules in which different chemical reactions takes…

Q: The basic type of reaction that forms all bio molecules is

A: Biomolecules or as they are known macromolecules in a cell are basically proteins, carbohydrates,…

Q: How do enzymes work to speed up chemical reactions within a cell? They increase the ∆G (change…

A: Enzymes are known as catalysts as they enhances the chemical reactions (not being a reactant).

Q: Which statement about the reaction H, + CI, → 2HCI is correct? O The reaction is unbalanced. O H2…

A: In biochemistry and chemistry, a reaction is defined as the chemical changes that take place is a…

Q: we get energy from food to do what we need to every day. why is digesting food a chemical change?

A: Food is composed of many types of biomolecules such as carbohydrates, fats or lipids, and proteins.…

Q: Enzymes are important biological catalysts because they: Lower the activation energy of a…

A: Enzymes reduce the energy required for reaction mixture to get together and interact, lowering…

Q: Which of the following statements is TRUE regarding the structure of enzymes? O The shape of enzymes…

A: Proteins are the polymer of amino acids. These are one of the macromolecules.

Q: The most abundant substance in living systems is: U O proteins DNA water O glucose Question 46 Which…

A: Life exists on the earth is the chemical ingridents like water and carbon. Air and water are the two…

Q: Enzymes will   Question 29 options:   lower the free energy of a reaction   raise the activation…

A: Enzymes are biological catalysts which speed up reactions in the human body. They are required for…

Q: Shown below is a free energy diagram for a chemical reaction. An enzyme that catalyzes this reaction…

A: Proteins are biomolecules constituted by amino acids long chains linked by a peptide bond which…

Q: What is the item labeled "C" in the above figure?   The reactant   The substrate   The active site…

A: Enzymes are the protein which acts as catalyst in the chemical reactions. Enzymes neither takes part…

Q: What type of reaction will break down large polymers with the addition of water? A.) exchange…

A: A chemical reaction is a process in which reactants are converted to one or more different products.

Q: Which of the following statements regarding catalysts is false? * A catalyst increases the rate of…

A: Enzymes are catalysts that work in the living body. They are the class of proteins except for…

Q: An Element from Group 5A and Group 6A shared a Chemical Bond. This entails that ____________ .…

A: Chemical Bond refers to the making of a chemical bond between 2 or more atoms, molecules, in order…

Q: Reactant + Reactant → Products Nothing Works Without Enzymes ALL reactions in living organisms…

A: Introduction Enzymes are biological catalysts that are proteins. Chemical reactions are sped up with…

Q: H0:

A: 3, 5-Dinitrosalicylic acid (DNSA) is a test used to estimate the reducing sugars (detect the free…

Q: Why are proteins more effective catalysts than RNA molecules?

A: Proteins are more effective catalysts than RNA as they can fold in different ways.

Q: Can you think of anywhere in the human body where enzymes would work BEST at a high pH?

A: Introduction Enzymes are the biomolecules or proteins that help in speeding up the overall rate of a…