198
C O N T E N T
INTRODUCTION...............................................................................
3
CHAPTER I.
MOLECULAR BIOLOGY AS A SCIENCE ………..
5
1.1.
§.
The essence, purpose, tasks and
history of development of
molecular biology.......................................................... ......................
5
1.2.
§.
Concepts in molecular biology....................................................
9
CHAPTER II. PROTEINS................................................................ 14
2.1.§. General classification of proteins.......
.......................................... 14
2.2.§. Classification of proteins.............................................................
16
2.3.§.
Amino acid composition of proteins
and classification of amino
acids…………………………………………………………………………
17
2.4.
§.
Protein-rich bonds........................................................................ 23
2.5.§.
Structures of protein molecules.................................................... 26
2.6.
§.
Primary structure of proteins........................................................ 26
2.7.§.
Secondary structure of proteins.................................................... 27
2.8.§.
Tertiary structure of proteins........................................................ 28
2.9.§.
The quaternary structure of proteins............................................. 29
