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Enzymes
Jeopardy Enzymes
| Question | Answer |
|---|---|
| What is an enzyme? | Substances that cause chemical reactions to occur faster |
| What is the place where the substrate sits on the enzyme called? | Active site |
| What ignites heat? | Activation energy |
| What is the opposite of endothermic? | Exothermic |
| What is the reactant in the enzyme? | Substrate |
| What is the key to how the enzyme functions? | The enzyme's shape |
| What are the two main things that affect the enzyme's shape? | Temperature and pH |
| An enzyme that is essential to the process of transcription is called a: | RNA polymerase |
| What happens if the enzyme's shape is changed? | The enzyme won't be able to function properly |
| Is the following statement true or false? Most enzymes are proteins. | True |
| Is the following statement true or false? Enzymes do not work by decreasing the amount of energy needed to activate the chemical reaction | False; Enzymes work by decreasing the amount of energy needed to activate the chemical reaction |
| How does an enzyme start a reaction? | By reducing activation energy |
| What is the reactant in an enzyme? | Substrate |
| How many deep folds do most enzymes have? | One or more |
| What determines how an enzyme works? | Its shape |
| What happens if an enzyme gets out of its pH range that it is working in? | It becomes denatured |
| Does increasing concentration cause reaction rate to change? | No it does not |
| What happens when an enzyme and substrate come in contact? | It causes enzyme to react |
| What is a catalyst? | A substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change |
| What is the enzyme and substrate referred to? | Lock and key |