Patterns of Inheritance

Cards (31)

  • Different versions of a gene found at the same location (locus) on homozygous chromosomes.
    Allele
  • Thread-like structure made of DNA.
    Chromosome
  • Fundamental units of heredity.
    Genes
  • Genetic trait that is expressed when present, overriding the expression of its recessive allele.
    Dominant
  • Genetic trait expressed only in the absence of the dominant allele.
    Recessive
  • A - Dominant
    a - Recessive
  • AA - Homozygous Dominant
    Aa - Heterozygous Dominant
    aa - Homozygous Recessive
  • AA - Homozygous Dominant
    Aa - Heterozygous Dominant
    aa - Homozygous Recessive
  • Genetic make-up of an organism
    Genotype
  • Observable traits or characteristics of an organism.
    Phenotype
  • Diagrammatic representation of a family's genetic history, showing the transmission of traits across generations.
    Pedigree
  • Having two identical alleles for a particular gene (e.g., homozygous dominant or homozygous recessive).
    Homozygous
  • Having two different alleles for a particular gene (e.g., one dominant and one recessive allele).
    Heterozygous
  • Tiny instructions passed from parents to children that shape certain traits or features in the children.
    Genes
  • Branch of Science that studies genetics, field of biology that focuses on heredity.
    Genetics
  • Whos is the father of Genetics?
    Gregor Mendel
  • A specific characteristics of an organism that can be inherited.
    Traits
  • The principles of inheritance discovered by Gregor Mendel, including the law of dominance, law of segregation and the law of independent assortment.
    Mendelian Inheritance
  • A diagram used to predict the possible genotype combinations of offspring from a genetic cross between two parents.
    Punnett Square
  • A genetic cross involving only one trait.
    Monohybrid Cross
  • A genetic cross involving two different traits.
    Dihybrid Cross
  • Type your answer (letter only)
    A) B
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    A) B
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    A) B
  • Type your answer (letter only)
    A) B
  • Type your answer (letter only)
    A) B
  • Type your answer (letter only)
    A) D
  • Type your answer (letter only)
    A) B
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    A) B
  • Type your answer (letter only)
    A) C
  • Type your answer (letter only)
    A) D