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JB Enzymes
Enzymes
| Question | Answer |
|---|---|
| What are substances that cause chemical reactions to occur faster? | Enzymes |
| What are Enzymes? | They are substances that cause chemical reactions to occur faster. |
| What kind of substance works by decreasing the amount of energy needed to activate the chemical reaction? | Enzymes |
| How do Enzymes work? | Enzymes work by decreasing the amount of energy needed to activate the chemical reaction. |
| Enzymes are also known as what? | Catalyst |
| Because of the work by decreasing the amount of energy needed to activate the chemical reaction enzymes are known as what? | Catalyst |
| Why are enzymes known as catalyst? | Because of decreasing the amount of energy needed to activate the chemical reaction. |
| Enzymes are consider what? | Proteins |
| How are enzymes produced? | Like other proteins, enzymes are produced by a cell’s ribosomes. |
| Ribosomes produce specific enzymes to act on specific substances, called what? | Substrates |
| What are Substrates? | They are specific enzymes that act on specific substances |
| Important for the synthesis of new molecules are what? | Enzymes |
| Enzymes are important for the synthesis of what? | New Molecules |
| The shape of an enzyme determines what? | How it works? |
| How it works is determined by what? | The shape |
| Most enzymes have a surface with one or more deep folds. The folds make pockets called what? | Active Site |
| What are active site? | Most enzymes have a surface with one or more deep folds. The folds make pockets, which are called active sites. |
| The active sites match folds in what? | The substrate’s surface |
| The substrate's surfaces matches in what? | The active site's folds |
| A substrate and it's active site are like what? | Two adjacent puzzle pieces. |
| Two adjacent puzzle pieces are like what? | A substrate and it's active site |
| An enzyme’s shape is key to how the enzyme what? | Functions |
| Changes in what can affect the shape of an enzyme’s active sites? | Temperature and pH |
| Temperature and pH can affect the enzymes what? | Active sites |