Slide 1ENERGY Slide 2 Energy capacity to perform work done when objects are moved against opposing forces & things move in directions in which they would not have moved…

Slide 1 Slide 2 Slide 3 What is an enzyme? Enzyme actions Lock and key hypothesis Effect of temperature on enzyme action Effect of pH on enzyme action Uses of enzymes in…

Slide 1Deoxyribonucleic Acid ( DNA ) Stanley Mikles, 2009 Slide 2 DNA is a polymer a is a long chain molecule made up of many smaller molecules a polymer is a long chain…

Slide 1Eat like a bird You hear it about people who don’t eat much. People say they “eat like a bird.” Yet birds eat a larger proportion of their weight every day than…

Slide 1 Enzymes The purpose of an enzyme in a cell is to allow the cell to carry out chemical reactions very quickly Slide 2 What are enzymes? Enzymes are made from amino…

Slide 1 CATALASE Enzyme Action 012-10969 r1.04 Slide 2 The Snapshot button is used to capture the screen. The Journal is where snapshots are stored and viewed. The Share…

Slide 1CELL METABOLISM Enzymes Definition Catalysts Proteins that speed up chemical reactions by lowering the energy of activation. Slide 2 LOWERING THE ENERGY OF ACTIVATION…

Slide 1 Welcome to class of Basic enzymology Dr. Meera Kaur Slide 2 Learning Objectives To understand –Enzyme and how they differ from nonbiological catalyst –Properties…

Slide 1 1 Review of Organic Molecules Lipids Slide 2 2 Fatty acids & triglycerides Slide 3 3 Fig. 2-17 Phospholipids Slide 4 4 Fig. 2-16 Steroids Slide 5 5 Fig. 2-14…

Slide 1 Chapter Twenty One Enzymes and Vitamins Slide 2 Ch 21 | # 2 of 47 Catalysts for biological reactions Proteins Lower the activation energy Increase the rate of reaction…