enzymes lock and key

It was suggested by Emil Fischer in 1894. According to this view, the enzyme molecule operates by chemically uniting with the substrate molecule, forming an enzyme-substrate complex. The enzyme molecule provides a uniquely structured template on which the substrate mo..

) Enzymes bind the substrate by multiple weak interactions. These weak interactions are electrostatic bonds, hydrogen bonds, van der Waals' forces and hydrophobic interactions. van der Waals' forces become significant in binding only when many substrate species can come simultaneously clo..

Enzymes resemble inorganic catalysts in several aspects and differ from them in many other features. There are two different views to explain the mode of enzyme action the lock and key hypothesis and the induced-fit hypothesi..

..

Surface Chemistry..

Cellular Macromolecules..

Which of these statements is true about the weight of the objects shown? => The key weighs more than the lock. or The lock weighs more than the key. or The lock weighs the same as the key. or I don′t know...

Antibodies are proteins. Most antibodies contain 4 pairs of polypeptide chains. Two of the chains are identical to each other and are called Heavy chains or H chains and they are long chains. the other 2 chains, also identical to each other, are called Light or L chains and they are short chai..

Summary - Biomolecules are complex organic molecules which built up living organism and form the basis of life. Biochemistry is the branch of chemistry which deals with the study of chemical composition and structure of living organism and chemical changes take place in them. Biochemical reactions ..