'Optimal ph' diaporamas de présentation

Cell Energy & Enzymes

Cell Energy & Enzymes. Ch. 5.10 - 5.16, Ch. 6 & Ch. 7. Cells must create and/or Process Energy using chemical reactions. ENZYMES : CATALYST : a substance that causes a chemical reaction to ______________ The substance is not changed or used up. What are enzymes?.

702 views • 58 slides

Chapter 8

648 views • 46 slides

Class policies, etc.

267 views • 18 slides

Pam Shelton Biology Undergraduate, Health Science Concentration Tennessee Technological University

Effects of pH on the Growth of Staphylococcus aureus , Streptococcus bovis , and Escherichia coli species. Pam Shelton Biology Undergraduate, Health Science Concentration Tennessee Technological University. Introduction/Background. Staphylococcus aureus

302 views • 18 slides

Proteins Wrap Up

Proteins Wrap Up. How enzymes work. Reduce activation energy needed to start reaction Do not change net amount of energy produced by a reaction Exergonic release energy. Enzyme VS no Enzyme. Denaturing Enzymes. Disrupt bonds forming shape of enzyme

282 views • 17 slides

Pam Shelton Biology Undergraduate, Health Science Concentration Tennessee Technological University

Effects of pH on the Growth of Staphylococcus aureus , Streptococcus agalactiae , and Escherichia coli species. Pam Shelton Biology Undergraduate, Health Science Concentration Tennessee Technological University. Project Summary. Harmful bacteria in environement

233 views • 12 slides

Enzymes

Enzymes. substrate. Enzymes are special proteins that are involved in chemical reactions. Catalysts are used to speed up chemical reactions (some enzymes are catalysts) Catalysts do not get used up!. Active site. Enzyme-substrate complex. enzyme. product. enzyme.

171 views • 2 slides