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IB Biology D1.1 Definitions

This page contains our IB Biology definitions for D1.1. By learning each one of these definitions, you will fully cover the content for IB Biology 'DNA replication'.

All Topic 1 Sub-topicsA1.1: Water (HL)A1.1: Origin of water A1.2: Nucleic Acids (HL)A1.2: Further nucleic acids B1.1: Carbohydrates And LipidsB1.2: Proteins (HL)B1.2: Further proteins C1.1: Enzymes & Metabolism (HL)C1.1: Further metabolism C1.2: Respiration (HL)C1.2: Further respiration C1.3: Photosynthesis (HL)C1.3: Further photosynthesis D1.1: DNA Replication (HL)D1.1: Further DNA replication D1.2: Protein Synthesis (HL)D1.2: Further protein synthesis D1.3: Mutations (HL)D1.3: Gene editing

codon

A sequence of three bases that codes for an amino acid

DNA profiling

The analysis of short tandem repeats unique to individuals to identify people

gel electrophoresis

A method that separates proteins or DNA fragments by size

short tandem repeat

A repeating sequence present in an allele that is unique to an individual

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