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Which of the following statements about enzymes is not true A are catalysts B almost all enzymes are proteins C operate most efficiently at optimum pH D destroyed during chemical reactions?
Enzymes are not destroyed during chemical reactions.
Are enzymes unchanged during chemical reactions and reusable?
They are.
Organic compounds that help activate enzymes during chemical reactions are called?
coenzymes
Describe the role that enzymes play in the process of metabolism?
Enzymes increase the rate of the chemical reactions carried out during metabolism.
Are enzyme catalase reusable?
yes, enzymes are reusable.
What destroyed and what is created during chemical reactions?
I wouldn't think about it as things being destroyed. Chemical bonds are being modified during chemical reactions, so you may be breaking down a molecule into other molecules, or adding a piece on to a molecule, but you aren't really destroying or gaining anything new, just new forms. Energy can be either given off or "consumed" during a reaction.
What is destroyed and created during chemical reactions?
I wouldn't think about it as things being destroyed. Chemical bonds are being modified during chemical reactions, so you may be breaking down a molecule into other molecules, or adding a piece on to a molecule, but you aren't really destroying or gaining anything new, just new forms. Energy can be either given off or "consumed" during a reaction.
What is the definition of enzyme?
Enzymes are proteins that are able to catalyze (i.e accelerate) biochemical reactions. During the course of a reaction, the enzyme is able to convert a substrate to a product but the enzyme does not get consumed in the reaction.
Atoms are not subdivided during?
Chemical reactions involve the combination, separation, or rearrangement of atoms. During those processes atoms are not subdivided, created, or destroyed.
What is the name of the enzyme that doesn't change during a reaction?
Enzymes are organic molecules that are highly specific catylists for biological chemical reactions. Enzymes are not permanently changed by the reactions that they catalyze, although the may transiently change shape a little during the reaction. At the end of the reaction, the enzyme is the same shape that it was at the beginning.
A single chemical that breaks down into other substances during chemical reactions is?
A single chemical that breaks down into other substances during chemical reactions is "decomposing".
Is ionic or covalent broken and formed in chemical reactions?
During chemical reactions bonds are broken.
