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enzymes

QuestionAnswer
are substances that cause chemical reactions to occur faster Enzymes
Enzymes work by decreasing the amount of energy needed to activate the chemical reaction.
enzymes are a type of catalyst
without enzymes catalyzing metabolic reactions, cells would not be able to perform metabolism quickly enough to support life.
Most enzymes are proteins.
Like other proteins, enzymes are produced by a cell’s ribosomes
Ribosomes produce specific enzymes to act on specific substances, called substrates
Enzymes are also important for the synthesis of new molecules
RNA polymerase is an enzyme that is essential to the process of transcription.
Molecules of mRNA are transcribed by RNA polymerases and later new protein molecules are synthesized based on the instructions coded in the mRNA.
The folds make pockets, which are called active sites.
An enzyme’s shape is key to how the enzyme functions.
Changes in temperature and pH can affect the shape of an enzyme’s active sites
Therefore, enzymes are only able to work properly in a certain temperature and pH range.
is an enzyme that is essential to the process of transcription RNA polymerase
Molecules of mRNA are transcribed by RNA polymerases and later new protein
molecules are synthesized based on the instructions coded in the mRNA.
our endocrine system regulates our metabolism.
Enzymes, especially lipase, will break down our fats
Many overweight people have a metabolic imbalance
Enzymes enhance our endocrine glands.
Our body uses glucose called from the liver to feed and fortify the hypothalamus.
Cholesterol and triglycerides are fats that circulate in our blood stream.
The enzyme lipase will control the release of these fats which could protect us from certain forms of heart disease, like atherosclerosis.
Created by: Tregreen12
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