Much of the catalytic power of enzymes comes from their bringing sub- strates together in favorable orientations in enzyme-substrate (ES)com- plexes. The substrates are bound to a specific region of the enzyme called the active site. Most enzymes are highly selective in their binding
Types of market efficiency The weak-form of efficiency: price accurately reflect all information that can be derived by examining market trading data such as past prices, trading volume, short interest rate, etc
Chapter 5A. The Movement of Substances Across cell membranes Learning Obiectives 1. Principles of membrane transport 2. Passive transport and active transport; 3. Two main classes of membrane transport proteins Carriers and Channels
I Greetings Il. Review: the key words and phrases of Unit Two II Start the new lesson 1 Introduction: In this story, a son describes how shamed he felt as a youth when he walked down the street with his crippled father. The son did not like how people stared at them. His father never let on that he saw any of this. He was very active and enjoyed life