LIFE SCIENCE

Detailed explanation-1: -Laevorotatory isomer, often known as I-form or denoted by the sign, is the optical isomer that spins plane polarised light to the left (anticlockwise). Glucose, which shows optical isomers and that if is on the right side is called D Configuration. And similarly, on which is left side is called L Configuration.

Detailed explanation-2: -A structural isomer, also known as a constitutional isomer, is one in which two or more organic compounds have the same molecular formulas but different structures. The two molecules below have the same chemical formula, but are different molecules because they differ in the location of the methyl group.

Detailed explanation-3: -One of the most important functions of isomers in the human body is that of enzymatic reactions. The orientation, functional groups, bond lengths, and overall 3D structure of a molecule impacts its ability to bind to enzymes. Enzymes typically recognize a specific molecular shape similar to a lock and key.