INTRODUCTION:
Biology is the branch of science that deals with the study of living organisms and their
relationship within the atmosphere. Biology is divided into different branches, each branch
of biology tell us about different aspects of life. Biology is also known as the life studying because biology contains three major divisions.
Those three main / major divisions are:
a. BOTANY: The study of plants is known as the botany.
b. ZOOLOGY: The study of animals is known as zoology.
c. MICROBIOLOGY: The study of micro-organisms with the use of micro scope is called as micro biology.
Here are the main branches of biology:
1. Molecular Biology:
Molecular biology is the branch of biology which deals with the study of
biological molecules which are essential for life such as DNA, RNA, proteins, and lipids. It is
the study about genetic expression, replication, and cellular processes at the very small
level.
2. Cell Biology:
Cell biology is the branch of biology which deals with the study of the
structure, function, and physiological properties of cells, the fundamental units of life.
3. Genetics:
Genetics is the branch of biology which deals with the study of inheritance and
variation of traits in organisms. It express the study of the mechanisms of heredity,
including DNA replication, gene expression, and genetic mutations.
4. Ecology:
Ecology is the branch of biology which deals with the study of the relationship
between organisms and their surroundings. It tell us about the distribution and abundance
of species, energy flow, nutrient cycling, and ecosystem dynamics.
5. Evolutionary Biology:
Evolutionary biology is the branch of biology which deals with the
study of how organisms have diversified and adapted over time. It notes the genetic
variation, natural selection, and the origins and the basis of biodiversity.
6. Physiology:
Physiology is the branch of biology which deals with the study of the functions
and mechanisms and movement of living organisms at multiple levels.
7. Taxonomy and Systematics:
Taxonomy is the branch of biology in which we study about the
grouping, classification and naming of organisms. Systematics aims to reconstruct the
evolutionary history of species and higher level taxonomic groups.
8. Biotechnology:
Biotechnology is the branch of biology which deals with study to how we
applies biological principles and techniques to develop products and processes for different
applications.
9. Developmental Biology:
Developmental biology is the branch of biology which deal with the
study of the processes by which organisms grow, develop, and differentiate from a single
cell into complex multicellular organisms.
Over View To Biology And Its Branches:
In conclusion, biology emphasizes diverse disciplines that together give us an
understanding of the complexity of life of living organisms. These divisions and branches of
biology are interrelated, with discoveries in one field often influence and advance research
in the other fields. Through interdisciplinary approaches, biology continues to unravel the
secrets of life and address the most pressing issues facing humanity and the natural world.
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