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Biology is studied at many levels of organization.
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Biology is studied at many levels of organization.
Life's properties emerge when DNA and other molecules are organized in cells. Energy flows through all the biological levels shown here.
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Genetics
Gene Inheritance and Transmission
Gene Expression and Regulation
Nucleic Acid Structure and Function
Chromosomes and Cytogenetics
Evolutionary Genetics
Population and Quantitative Genetics
Genomics
Genes and Disease
Genetics and Society
Cell Biology
Cell Origins and Metabolism
Proteins and Gene Expression
Subcellular Compartments
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Cell Cycle and Cell Division
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