Kopieren und bearbeiten

Genes and inheritance

Beschreibung

Mindmap am Genes and inheritance, erstellt von Tsz Lam Au Yeung am 09/11/2014.
Tsz Lam Au Yeung
Mindmap von Tsz Lam Au Yeung, aktualisiert more than 1 year ago
Tsz Lam Au Yeung
Erstellt von Tsz Lam Au Yeung vor etwa 11 Jahre
21
1
0

Zusammenfassung der Ressource

Genes and inheritance
  1. Ancient genetics
    1. Pagenesis
      1. Pangenes
      2. Blending
        1. intermediate trait
      3. Mendel
        1. Advantages of using pea plants (typically self-fertilize)
          1. Controlled mating
            1. easy self-fertilization / cross-fertilization
              1. observable characteristics with 2 distinct forms
                1. True-breeding strains
                  1. repeated self-fertilization
                2. Characteristics
                  1. Flower colour
                    1. Flower position
                      1. Seed colour
                        1. Seed shape
                          1. Pod colour
                            1. Pod shape
                              1. Stem length
                              2. Law of segregation
                                1. Monohybrid cross
                                  1. one trait disappear in F1
                                    1. reappear in 1/4 of F2
                                      1. a cross to track inheritance of one character
                                      2. Four hypothesis
                                        1. 1. Genes are found in diff versions as alleles
                                          1. 2. Inheriting 2 alleles for each feature
                                            1. 3. dominant v.s. recessive
                                              1. 4. law of segregation
                                            2. Law of independent assortment
                                              1. Dihybird cross
                                                1. non-parental combination appears
                                              2. Test cross
                                                1. determine unknown phenotype
                                                  1. mate with homozygous recessive
                                                  2. Probability
                                                    1. Rule of multiplication
                                                      1. Rule of addition
                                                    2. Non-Medelian
                                                      1. Incomplete dominance (four o-clock)
                                                        1. Multiple alleles - ABO
                                                          1. Codominance
                                                            1. ABO: alleles determine presence of oligosaccharide
                                                            2. Epistasis
                                                              1. Polygenic inheritance
                                                                1. Linked gene
                                                                  1. Sex linked gene
                                                                  Zusammenfassung anzeigen Zusammenfassung ausblenden

                                                                  Möchten Sie kostenlos Ihre eigenen Mindmaps mit GoConqr erstellen? Mehr erfahren.

                                                                  ähnlicher Inhalt

                                                                  Bibliothek durchsuchen