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Enzymes and Coenzymes.

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Presentation on theme: "Enzymes and Coenzymes."— Presentation transcript:

1 Enzymes and Coenzymes

2 YOYO: List 1 fact you know about enzymes
Compare your answer to you shoulder buddy Add one more fact to your list.

3 What are Enzymes? They are Proteins! One Specific Duty
We know 2,000+ enzymes One Specific Duty Amylase breaks down starch Start reactions Catalyst Reusable Like a Key End in - ASE

4 Lactase breaks down Lactose
Maltase breaks down Maltose Surcease breaks down Sucrose Enzymes (protein keys) break down Carbohydrates. Catabolism

5 ALL processes NEED Enzymes
Cellular Respiration need enzymes to break-up molecules (Catabolism) The process of Photosynthesis needs ENZYMES in Anabolic reactions

6 ANBOLISM 0 +0 + 0 + 0 + = 0000 Basic building blocks: Monomer
Large molecule or chain of basic structures: Polymer

7 How do polymers get cut apart?
Polymer Enzyme Monomers Starch Amylase Glucose + Catabolism Example: Enzyme in saliva (Amylase) breaks down the starch

8 How do enzymes work? Enzyme attaches to the Substrate
Enzyme attaches to the Substrate The substrate is the ACTIVE CITE or “key hole”. The reaction occurs and the enzyme detaches.

9 = = + Lock and Key Mechanism Enzyme- Substrate Complex ENZYME +
= Products & ENZYME + = =

10 How do polymers get built? ANABOLISM
Monomers + Enzyme Polymer Amino Acids + Enzyme Protein

11 cellular respiration:
Takes many enzymes for cellular respiration: Occurs in every cell in a body. 6O2 + C6H12O CO2 + 6H2O + ATP Oxygen + Glucose Carbon Dioxide + Water + Energy

12 Photosynthesis Cellular Respiration ANABOLISM CATABOLISM
Food made: Carbohydrates ANABOLISM Food Broken Down to C, H20, CO2 CATABOLISM Stores Energy in Glucose Energy Released: ATP ADP CO2 Taken In CO2 Given Off Produces Glucose Produces H20, CO2 Occurs in Chlorophyll: Green+ part of plants Occurs in ALL living cells 6 CO2 + 6H20 + Light Energy  Glucose: C6H12O6 + O2 (Chemical Energy) Glucose: C6H12O6 + O2  (Chemical Energy) CO2 + H2O + ATP (Thermal/Kinetic Energy)


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