About: About: Ella. open. The baby name Ella of old english origin means elfin, beautiful fairy woman. The Huggies Baby Name Finder can help you create a list of popular baby names including Ella and then let you share with family and friends.
Structural Biochemistry/Enzyme Catalytic Mechanism/pingpong mechanism. Ping Pong is also called the double placement reaction and it means that one or more products are released before all substrates bind the enzyme. One key character of this reaction is the existence of a substituted enzyme intermediate, in which the enzyme is temporarily modified.
In table tennis only the serve has to hit the table on each side of the net, whereas in ping pong every shot has to hit the table on both sides of the net. james, london uk. Ping-Pong was the trade name for the table tennis sets originally sold to promote the game. Ray Mitcham, Southport UK.