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Mendelian Genetics - Coggle Diagram

- - - - Show up about 1/4 of the time
  - - - Genetic make up
    - - Observable traits
  - - - Shows up 3/4 of the time
- - - - Sex cells
        
        Egg and sperm
    - - 23 chromosomes
  - - - 46 chromosomes
      - Somatic cells
        
        Non-sex cells
  - - - 23 pairs
        
        Homologous Chromosomes
        
        Same length
        
        Same centromere positioning
        
        Same staining pattern
        
        Autosomes
        
        Held together by cohesion
        
        Sex chromosomes
        
        XX , XY
- - - - Multicellular organism
      - Meiosis
        
        Haploid
        
        Gametes
        
        Fertilization
        
        Zygote / Diploid
        
        Mitosis
  - - - Meiosis
        
        Haploid
        
        Mitosis
        
        Mitosis
        
        Gametes
        
        Fertilization
        
        1 more item...
  - - - Sporophyte
      - Meiosis
        
        Haploid
        
        Mitosis
        
        Mitosis
        
        Gametes
        
        Fertilization
        
        1 more item...
- - - - Makes clones
        
        Mutations can occur
  - - - Nucleoli disappears
      - Sister chromatids
      - Chromosomes condense
      - Mitotic spindles form
      - Centrosomes move away
    - - Nuclear Envelope encloses nucleus
      - Duplication of chromosomes
      - Chromosomes not condensed
      - Nucleolus
    - - Copies chromosomes
    - - Cell growth
    - - Make diploid
- - - - Recombination Chromosomes
        
        Genes from 2 different parent cells
        
        Creates different sister chromatids
    - - Gamete with gamete
    - - Random orientation of Homologous Chromosomes
        
        Possible combination
        
        50% chance
        
        Maternal
        
        Paternal
- - - - Offering always vary genetically
        
        Common THEME of family resemblance
  - - - Homologous Chromosomes duplicate and Sister chromatids form
    - - Metaphase plate
        
        Homologous are pair up
      - Anaphase 1
        
        Homologous pair separate
      - Duplicated homologs pair up
        
        Held in synopsis and crosses over