introduction and branches
TRANSCRIPT
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Introduction to
BIOLOGY
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SCIENCEScience is the study in which• OBSERVATIONS ARE MADE, • EXPERIMENTS ARE DONE • AND LOGICAL CONSEQUNCE ARE DRAWN• IN ORDER TO UNDERSTAND THE RINCIPLES
OF NATURE.
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What is Biology?• Bio – means life• logos – to study / the study
• BIOLOGY – is the study of life / the study of living things
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Biologist
the person who studies Biology
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Divisions of Biology
• Botany – the study of PLANTS
• Zoology – the study of ANIMALS
• Microbiology- – the study of MICROORGANISMS
3 MAJOR DIVISIONS OF BIOLOGY
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BOTANY
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ZOOLOGY
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MICROORGANISMS
Bacteria
viruses
Bacteria
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THERE IS A VIDEO NEXT
BE ATTENTIVE!
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Some Branches of Biology
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The study of form and structure of living organisms.
BIOLOGY TEAMS - SMAMDA
Morphology
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Anatomy is the study of the internal structures (kidney, hert, liver etc.)
BIOLOGY TEAMS - SMAMDA
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The microscopic study of tissues is called histology.
HISTOLOGY
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The study of the structures and functions of
and
Cell biology
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For cell orgenelles there is video plz be attentive
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• the study of functions of different parts of living organisms.
Physiology
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• Genetics –• the study of
genes and their role in inheritance.
• Inheritance:• The transmission
of character from one generation to the other.
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• The study of the development of an embryo to new individual.
BIOLOGY TEAMS - SMAMDA
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TAXONOMY• Study of the naming and
classification of organisms into groups and subgroups.
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Paleontology • the study of fossils, which
are the remains of extinct organisms
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Study of the interaction between organisms and their environment
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SOCIO BIOLOGY
• The study of social behaviour of the animals that make societies.
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Parasitology • – the study of the parasites.
The organisms that take food and
shelter from host and in turn harm
them.
Parasites??
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• The practical application of living organisms to manufacture substances for the welfare of mankind.
BIOTECHNOLOGY
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• The study of the immune system of the animals which defend the body against invading microbes.
IMMUNOLOGY
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• Study of insects.
ENTOMOLOGY
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PHARMACOLOGYStudy of drugs and their effects on the system of human body.
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Relationship of biology to other sciences
Biology include information about living things but these information relate to the other branches of sciences as well.
Each branch of science has relationship with all other branches.
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BIOPHYSICSIt deals with the study of
Principles of physics which are applicable to
biological phenomenon.
For this there is video plz be attentive
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BIOCHEMISTRY• It deals with the
study of the chemistry of different compounds and processes occuring in living organisms.
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Biomathematics
• It deals with the study of biological processes using mathematical techniques and tools.
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BIOGEOGRAPHY• It deals with the study of the occurrence and
distribution of different living organisms in different geographical regions of the world.
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BIOECONOMICS • It deals with the study of organisms
from economical point of view.
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• The end