There are many benefits of science. It has helped the blind to see, the deaf to hear and the lame to walk. The invaluable help rendered by the physicians to the suffering humanity is highly praiseworthy. In the olden age, ordinary fever took a huge toll of life. There used to be on preventive measures against epidemies like smallpox, plague and cholera but now highly efficacious treatments are invented by the scientists. Great researches have been made in the field of medicine. Operations have become painless. The discovery of vitamins has given greater health to man. It is now possible to prevent many infectious diseases T.B. is no longer an incurable disease. The X’rays have also done much good to man.

Science has made our traveling comfortable. We can travel in railways, motor-cars and aeroplanes. The most distant places of the world have become nearer to one another. Very little time is required to go from one place to another. Now aeroplanes fly at 1000 miles or even more per hour. The journey that once took months can now be covered in a few hours. Journeys have become safe. Electricity has done the greatest service to man. It has lighted our paths, houses, factories and mills. It keeps us away from darkness. Electricity runs for us our fans and air conditioners. It has given us T.V., radio photography and talkies. When we are tired by the day’s hard work these inventions provide us nice recreation. In agriculture, the use of fertilizer, manure and latest methods of farming are sure to increase our food stuff, ten times more. In near future we can anticipate a break through in agriculture. So also industry can make gigantic strides with the help of latest machines, now in operation everywhere.
A host of advantages have come to man, as a result of the advances made by science and technology. It has given us comforts and luxuries. Fields of knowledge, experience and recreation open in the past only to a few have been thrown open to millions. But the demerits of scientific progress are no less significant. It has destroyed the established moral values of society. Man has become a slave of machine.

Peptides are polymers which attach and adhere amino acids jointly with the assistance of what is called a peptide bond. Protein is the molecule that is molded by many peptides and that is also names polypeptide molecule. The basic thing which draws attention of the scientists analyzing peptides is the type and amount of amino acid. The classification of peptides was established after the researches which define how peptides are created. Ribosomal peptides are the consequence of translation of messenger ribonucleic acid. Ferments affect peptides and comprise them into the action of digestion. During this process peptides reach maturity. Proteolysis is the name that is utilized to determine this action. In case we speaking about higher creatures, peptides are very considerable there as they may even be utilized as signaling matters.

Peptides are extremely helpful for performing lots of molecular biological discoveries as they promote the creation of peptide antibodies and scientists do not have to get a pure protein to examine it. Antigenic peptides cannot be synthesized for the whole quantity of necessary protein, but just for part of it. Later those sections help to produce antibodies in the animals. Peptides are being analyzed today very carefully because they are commonly used in some discoveries in mass spectrometry. Mass spectrometry is a method that permits scientists to define specific proteins by their main fetures. Biologists use peptides to get known more about various kinds of proteins and these methods are very efficient. The most effective method of research which is used today is to execute some experiments and observe the actions which involve peptides more carefully. The results assist to determine the origins of a great deal of illnesses. Peptides help to get studied more about even so serious diseases as neoplasm.