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Transcript
Protein/Enzyme Worksheet! Name ___________________________ Per _________ 1. What are the building blocks (monomers) of proteins? ! ! ! ! ! ! ! _______________ ______________. 2.What elements make up proteins? 3. What element is found in proteins but not in carbohydrates and lipids? ________ 4.Proteins have many functions what are the two classes of proteins? ! ____________________________ ! ____________________________ 5. Fill in the chart for Structural Proteins Type of Structural Protein Where found in organisms ________________ Actin & Myosin Collagen & Elastin make up hair, nails and beaks 6. Example of functional proteins are _______________________, hormones, ! ___________________ proteins, and immune proteins. 7. What does hemoglobin do? 8. What type of protein is insulin? 9. How many different amino acids are there? ________ Protein/Enzyme Worksheet! Name ___________________________ Per _________ 10. Proteins are formed by joining amino acids. What type of covalent bond is this? ! ! ! ! ! ! ! ! ! ! ___________________ 11. The polymer of a protein is a _______________________________ or large protein. 12. When you add an enzyme to a reaction, what does it do? 13. Most enzymes are proteins that end “__________”. 14. What is a catalyst? 15. Enzymes work by lowering the ______________________ Energy of a reaction. This is the small amount of energy reactions need to get going. 16. Which reaction A or B is the one with the enzyme added? ! _________. A Energy B ! Reaction Rate !!!!!!! 17. The substance an enzyme acts on is called the _________________________. Protein/Enzyme Worksheet! Name ___________________________ Per _________ 18. The pocket on an enzyme where the reactions takes place is called the ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ___________________ _____________. 19. When you eat starch there is amylase in your saliva that aids in the break down of starch into smaller pieces. ! What is the enzyme in the described reaction? ______________________ ! ! What is the substrate in the described reaction? _______________________ 20. Circle the reactants in chemical equation below? ! ! ! ! H20 + CO2 !! C6H12O6 + O2 21. What happens to a protein or enzyme if it unfolds or denatures? 22. Changes in ______ and ___________________ may cause a protein to denature. 23. What could you eat if wanted to get all the essential amino acids you need in one meal? 24. Why do vegetarians need to make sure they eat a well balanced vegetable diet and not just legumes? Protein/Enzyme Worksheet! Name ___________________________ Per _________ 25. Complete the table below. Definition Protein Vocab A hormone responsible for increasing appetite Amino Acid B organic catalyst Peptide Bond C monomer of a protein Lactase D type of bond between amino acids Substrate E transport protein found in your blood Active Site F substances found on the left side of a chemical equation G many amino acids bonded together or protein polymer Antibodies H enzyme that breaks down lactose ghrelin I Substance an enzyme acts on. It fits into the active site J immune proteins K energy needed to start a reaction L protein that makes up your hair and nails M Pocket on an enzyme where reaction occurs N Chemical(s) on right side of arrow in a chemical equation. Polypeptide Enzyme Keratin activation energy products reactants hemoglobin
