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Questions and Answers
What is the most basic level of biological organization?
Which biological level of organization consists of a group of similar cells that perform a specific function?
What is the study of the formation and development of organisms?
Which branch of biology deals with the naming and classifying of organisms?
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What is the term for a group of organisms of the same species that live in the same geographical area?
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What is the study of the interactions between organisms and their environment?
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The atom is the most complex level of biological organization.
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Cytology is the study of the external structure of organisms.
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Macromolecules are composed of a single molecule.
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The ecosystem includes interactions between living organisms only.
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The branch of biology that deals with the study of heredity and variation is ecology.
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The bioma is the smallest level of biological organization.
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Study Notes
Biological Levels of Organization
- Atom: the building block of matter, making up all material in the universe
- Molecule: a group of atoms, including macromolecules like carbohydrates, proteins, nucleic acids, and lipids
- Cell organelles: components that make up cells
- Cell: the basic structural and functional unit of life
- Tissue: a group of similar cells
- Organ: a group of tissues that perform a specific function
- System of organs: a group of organs that work together to maintain homeostasis
- Organism: an individual living thing
- Population: a group of the same species living in the same geographical area
- Community/Biocenoses: a group of different species living together
- Ecosystem: the interaction between organisms and their environment
- Bioma: a region classified based on the species that inhabit it
Branches of Biology
- Taxonomy: the study of naming and classifying organisms, developed by Carl Linnaeus, using binomial nomenclature
- Cytology: the study of cells
- Embryology: the study of the formation and development of organisms
- Anatomy: the study of body parts and structures
- Physiology: the study of the functions of organisms and their parts
- Biochemistry: the study of the biological composition of living things
- Genetics: the study of heredity and variation
- Evolution: the study of the origin of organisms
- Ecology: the study of the relationship between organisms and their environment
Theories of the Origin of Life
- Divine theory of creation: the belief that life was created by a higher power
- Si Malakas, at si Maganda (no further information provided)
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Description
Test your knowledge of the biological levels of organization, from the simplest atoms to complex organisms. Learn about the different levels of organization, from molecules to systems of organs.
