1656957
Description
Flashcards by Melinda Colby, updated more than 1 year ago
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Created by Melinda Colby
over 9 years ago
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| Question | Answer |
| Which group of molecules contains triglycerides and functions in energy storage? | Lipids |
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This diagram represents the molecular structure of ?
Image:
glucose.gif (image/gif)
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Carbohydrate |
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This molecular structure represents which macro-molecule
Image:
lipid (image/jpg)
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Lipid |
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Maltase is an enzyme found in cells. The diagram shows the activity of Maltase: What is the function of maltase in the cell?
Image:
maltase.gif (image/gif)
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Breaks the bond between glucose molecules |
| Why do animals need a regular supply of carbohydrates? | To provide a source of cellular energy |
| Enzymes are Catalysts. How do they increase reaction rates? | Provide a site for a substrate to react, and Lower the energy of activation, |
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What is the function of this Macro-molecule?
Image:
fatty_acid (image/jpg)
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This is a LIPID: Energy Storage |
| Which macro-molecule has a structure made of an amino acid chain? | Proteins |
| Enzymes are proteins. What is the function of enzymes? | Reduce the activation energy needed for reactions |
| Nucleic acids are found in what cell structure? | Nucleus |
| Which Macro-molecule is the main component of the cell membrane? | Lipid |
| What are the 3 main functions of the Macro-molecule Protein? | 1. Repairs and Builds 2. Act as antibodies 3. Act as enzymes |
| What is the name of the main monomer that makes up carbohydrates? | Glucose |
| What is the primary function of DNA in organisms? | Stores Genetic information |
| Which molecules store and transmit genetic information? | Nucleic Acids |
| Antibodies and enzymes are composed primarily of amino acids. In which class of bio molecules would antibodies and enzymes belong? | Proteins |
| The enzyme catalse is involved in the breakdown of hydrogen peroxide into water and oxygen. During this reaction the catalase...... | Is unchanged |
| Which best describes the role of enzymes in a chemical reaction? | Increases the reaction rate |
| This diagram represents which macro-molecule? | Nucleic Acid |
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