i)Discuss in details the history of the topic RECOMBINANT EXPRESSION TECHNOLOGY specifying the aim of the technique and elaborating it's significance to modern day biology naming researchers who discovered the technique the year of discovery, disadvantages,advantages & give references.
ii)Discuss in details the history of the topic POLYMERASE CHAIN REACTION (PCR) specifying the aim of the technique and elaborating it's significance to modern day biology naming the researcher who discovered the it, year of discovery, disadvantages & advantages of the technique giving references.
iii) Discuss in details the history of the topic BIOINFORMATICS specifying the aim of the technique, elaborating it's significance to modern day biology naming the researcher who discovered it, year of discovery, disadvantages & advantages of the technique giving references.