1. 2.5 Enzymes KEY CONCEPT Enzymes are catalysts for chemical reactions in living things. 2. 2.5 Enzymes Chemical Reaction = one or more substances are changed into new substances…

Slide 1Enzymes Slide 2 SC.912.L.18.11 O Explain the role of enzymes as catalysts that lower the activation energy of biochemical reactions. Slide 3 SC.912.L.18.11 O Explain…

Slide 1 Chapter 8 Photosynthesis Slide 2 Autotrophs vs. Heterotrophs Autotrophs are organisms that can make their own food ◦ Use light energy from the sun to produce ◦…

Slide 1 Microbial Metabolism A. Metabolism 1. Anabolism A) synthesis reactions (building up) 2. Catabolism A) lysis reactions (breaking down) B. Enzymes 1. proteins that…

Slide 1 Chemical Reactions in Cells To keep your body alive, your cells undergo countless chemical reactions. – Many of these reactions are occurring 24/7. These chemical…

Campfire Answer questions from handout put on page 36 Warm up Honor time limits Actively participate (Have S.W.A.G.) Listen respectfully to your colleagues Place cell phones…

Catalysts Enzymes Chapter 2: Section 2.5 1 Objectives SWBAT explain the effect of a catalyst on activation energy. SWBAT describe how enzymes regulate chemical reactions…

PowerPoint Presentation Chapter 8 Photosynthesis Autotrophs vs. Heterotrophs Autotrophs are organisms that can make their own food Use light energy from the sun to produce…

PowerPoint Presentation Sections 2.4 & 2.5 Chemical Reactions & Enzymes 2.4 Chemical Reactions Key Concept: Life depends on chemical reactions. Bonds break and form…

PowerPoint Presentation Sections 2.4 & 2.5 Chemical Reactions & Enzymes 2.4 Chemical Reactions Key Concept: Life depends on chemical reactions. Bonds break and form…