Overview of Biology

Biology is the scientific study of life and living organisms.
It encompasses various fields including genetics, ecology, evolution, and anatomy.

Botany: Study of plants, their physiology, structure, growth, and classification.
Zoology: Study of animals, their behavior, physiology, and classification.
Microbiology: Study of microorganisms, including bacteria, viruses, fungi, and protozoa.
Genetics: Study of heredity and variation in organisms, focusing on genes and DNA.
Ecology: Study of interactions between organisms and their environment.
Evolutionary Biology: Study of the processes and changes in organisms over time.

Cell Theory: All living organisms are made up of cells; the cell is the basic unit of life.
Homeostasis: The ability of an organism to maintain stable internal conditions despite external changes.
Metabolism: The sum of all chemical reactions in an organism, including anabolism (building up) and catabolism (breaking down).
DNA and Genetic Code: DNA carries genetic information, determining the traits of organisms and guiding development.

Molecular: Atoms and molecules form the building blocks of life.
Cellular: Cells are the basic structural and functional units of life.
Tissue: Groups of similar cells perform specific functions.
Organ: Structures made of different tissues working together for a specific function.
Organ System: Groups of organs that work together to perform complex functions.
Organism: An individual living entity.
Population: A group of the same species living in a particular area.
Community: Different populations living together in a defined area.
Ecosystem: A community interacting with its physical environment.
Biome: Large geographic biotic units characterized by climate, vegetation, and organisms.

Observation: Gathering data and observing phenomena.
Hypothesis: Formulating a testable explanation for observations.
Experimentation: Conducting experiments to test hypotheses.
Analysis: Interpreting data collected from experiments.
Conclusion: Drawing conclusions based on data analysis; may lead to new hypotheses.

Understanding the complexity of life and the interrelationships among organisms.
Applications in healthcare, agriculture, environmental conservation, and biotechnology.
Addressing global challenges such as climate change, food security, and disease management.

Biology studies life and living organisms, covering diverse fields such as genetics, ecology, evolution, and anatomy.

Botany: Focuses on plant physiology, structure, growth, and classification.
Zoology: Examines animal behavior, physiology, and classification.
Microbiology: Investigates microorganisms, including bacteria, viruses, fungi, and protozoa.
Genetics: Explores heredity, variation, genes, and DNA in organisms.
Ecology: Analyzes interactions between organisms and their environment.
Evolutionary Biology: Studies processes and changes in organisms over time.

Cell Theory: Asserts all living organisms consist of cells, which are the fundamental units of life.
Homeostasis: The mechanism by which organisms maintain stable internal conditions despite external changes.
Metabolism: Encompasses all biochemical reactions, including anabolism (building) and catabolism (breaking down).
DNA and Genetic Code: DNA contains genetic information crucial for traits and development in organisms.

Molecular: Comprises atoms and molecules that form life's building blocks.
Cellular: Cells are the foundational structural and functional units of all living organisms.
Tissue: Similar cells grouped together to perform specific functions.
Organ: Different tissues combine to execute particular functions.
Organ System: Multiple organs work together for complex functions.
Organism: A single individual living entity.
Population: Group of the same species inhabiting a specific area.
Community: Various populations coexist within a defined space.
Ecosystem: Community interacting with its physical environment, including non-living components.
Biome: Large geographic areas defined by climate, vegetation, and specific organisms.

Observation: Involves gathering data and noting phenomena.
Hypothesis: Creation of a testable and falsifiable explanation for observed phenomena.
Experimentation: Implementation of tests to evaluate hypotheses.
Analysis: Involves interpreting experimental data.
Conclusion: Results from data analysis may confirm or modify original hypotheses.

Provides insights into the complexity of life and interrelationships among organisms.
Has applications in healthcare, agriculture, environmental conservation, and biotechnology.
Addresses pressing global issues such as climate change, food security, and disease management.