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Modern Genetics definitions

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  • Mutation
    A change in the genetic sequence, often responsible for new traits or diseases, and a major focus in current genetic research.
  • Single Nucleotide Polymorphism
    A variation at a single position in DNA among individuals, often influencing traits like lactose tolerance.
  • Genome
    The complete set of genetic material in an organism, where variations and mutations are studied.
  • Lactase Gene
    A DNA segment responsible for producing an enzyme that enables digestion of milk sugar beyond infancy.
  • Biotechnology
    The manipulation of biological systems for industrial or medical purposes, such as enhancing crops or producing medicines.
  • Golden Rice
    A genetically modified crop enriched with beta-carotene to address vitamin A deficiencies in human diets.
  • Gene Therapy
    A clinical approach involving the introduction of functional genes to correct or alleviate genetic disorders.
  • Proteomics
    The comprehensive study of all proteins in a cell, revealing how protein composition changes under different conditions.
  • Bioinformatics
    The use of computational tools to analyze and manage large-scale genetic, protein, and RNA data.
  • Model Organism
    A species, such as fruit flies or mice, widely used in laboratories to investigate genetic principles.
  • Variation
    Genetic differences among individuals, often arising from mutations and crucial for studying traits and diseases.
  • Beta-Carotene
    A nutrient precursor to vitamin A, engineered into crops like rice to improve nutritional value.
  • Enzyme
    A protein that accelerates biochemical reactions, such as breaking down lactose in the digestive system.
  • Trait
    A characteristic or feature of an organism, often influenced by genetic variations like SNPs.
  • Offspring
    The next generation resulting from parental reproduction, inheriting genetic variations and mutations.