DNA and Gene Expression

Structure
1. Double Helix
  1. Sugar-Phosphate Backbone
  2. Bases
    1. Adenine and Thymine
    2. Guanine and Cytosine
  3. Antipatallel
2. Histones
Genes
1. Chromosomes
  1. Haploid
    1. Gametes
      1. Meiosis
  2. Diploid
    1. Somatic Cells
      1. Mitosis
2. Alleles
  1. Dominant
  2. Recessive
  3. Genotypes
    1. Punnet Squares
      1. Forked-Line Method
        Pedigrees
        Test Cross
  4. Phenotypes
  5. Mendelian Inheritance
    1. Homozygous Expression
    2. Heterozygous Expression
  6. Nonmendelian Inheritance
    1. Sex Linkage
      1. Color blindness
    2. Pleiotropy
      1. Marfan Syndrome
    3. Codominance
      1. Hair Color
    4. Multiple Alleles
      1. Blood Type
    5. Incomplete Dominance
      1. Hair Type
    6. Polygenic Inheritance
      1. Skin Color
3. Transcription
  1. Translation
    1. Proteins
Nucleus
1. Eukaryotes
  1. Multiple chromosomes
2. Prokaryotes
  1. Singular chromosome
Mutations
1. Duplications
  1. Cancer
2. Mutagens
  1. Chemicals
  2. Radiation
3. Deletions
  1. Cri-du-chat
4. Translocation
  1. XX Male Syndrome
5. Inversions
6. Karyotype
7. Aneuploidy
  1. Down Syndrome

Resource summary

	Created by Melania Pugliese over 8 years ago