Concept of
Biology: In generally find two types of object, nonliving thing and living
organisms. The characteristics of nonliving things are usually discussed in physics
and chemistry. Biology is a branch of scientific knowledge concerning life and
characteristics of organisms. It is one of the oldest branches of natural
science. Its background was even created before the origin of life on the
earth, and you will learn more about it at your higher classes. By studying
biology, one can acquire interesting knowledge of different plants and animals
and human life. In the realm of living creation, the presence of life in a
living cell is remarkable. This is why a good command of biology plays an
important role in knowing more about the different part and organ structure of
organisms, different chemical activities in them, their adaptation with their environment,
their intake of nutrition and reproduction. The rules of a cells or cells in
all steps of life are indisputable. Science has a great contribution in our everyday
activities and developing our experience. For our living survival, the
fundamental base of biology is inherent in the components of our environment.
At the time of walking, our muscles conduct our legs, our nerves move our
muscles and the blood circulation in our muscles provides them with oxygen, nutrition
and strength. A single celled organism also survives in the same way using
oxygen, nutrition and energy. For the maintenance of biological existence, all
living organisms require oxygen and energy. An animal derives this energy for
food produced by plants themselves and another sources. Biology is one off the
fundamental branches of science. The biology is derived from the Greek word Bio,
bloc, life and the suffix-logic, "study of” .Greek philosopher Aristotle
(384BC - 322BC) is called the father of biology. Biology is the branch of
science concerned the study of life and living organisms, including their
structure, function, growth, reproduction, classification, origin and
evolution.
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