Slide 1Biochemistry to Cells Chapters 2 and 3 Slide 2 Anatomy is Structure, Physiology is function Anatomy – Study of internal and external structure – i.e. structure…

1.Energy Flow in Cells2. The Laws of Thermodynamics First Law of Thermodynamics Energy can neither be created nor destroyed The total amount of energy within a given system…

1. UNIT A: Cell BiologyChapter 2: The Molecules of CellsChapter 3: Cell Structure and FunctionChapter 4: DNA Structure and GeneExpressionChapter 5: Metabolism: Energy andEnzymes:…

ENZYMES Outline Definition Characteristics of enzymes Types of enzymes Factors effecting enzyme activity The definition & Characteristics of enzymes • A protein that…

Slide 1 Enzyme Course: B.Sc.(Biochem) II Subject: Biomolecules I Unit 4 Enzymes What are enzymes? Enzymes are complex chemicals that control reactions in living cells. They…

1 ENZYMES Outline Definition Characteristics of enzymes Types of enzymes Factors effecting enzyme activity The definition & Characteristics of enzymes • A protein that…

Slide 1 Review Enzymes are specific to a substrate Based on shape (lock & key) Enzymes are NOT consumed or changed by catalyzed reaction Great for speeding up reactions!…

Slide 1 2.4 Chemical Reactions Sponge: Set up Cornell Notes on pg. 17 2.5 Enzymes Essential Question: How does a catalyst affect the activation energy of a chemical reaction?…

Slide 1 1.Based on your homework reading, what is an enzyme? 2.Some reactions have enzymes. What might be an advantage to having enzymes in chemical reactions? Any disadvantages?…

Enzymes Enzymes Metabolism The sum of all the chemical reactions in your body What does it mean if you have a high metabolism? Low? Does your metabolism change? Why? Chemical…