1609182
Description
Mind Map by Tsz Lam Au Yeung, updated more than 1 year ago
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Created by Tsz Lam Au Yeung
over 10 years ago
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Genes and inheritance
- Ancient genetics
- Pagenesis
- Pangenes
- Pangenes
- Blending
- intermediate trait
- intermediate trait
- Pagenesis
- Mendel
- Advantages of using pea plants
(typically self-fertilize)
- Controlled mating
- easy self-fertilization / cross-fertilization
- observable characteristics with 2 distinct forms
- True-breeding strains
- repeated self-fertilization
- repeated self-fertilization
- Controlled mating
- Characteristics
- Flower colour
- Flower position
- Seed colour
- Seed shape
- Pod colour
- Pod shape
- Stem length
- Flower colour
- Law of segregation
- Monohybrid cross
- one trait disappear in F1
- reappear in 1/4 of F2
- a cross to track inheritance of one character
- one trait disappear in F1
- Four hypothesis
- 1. Genes are found in diff versions as alleles
- 2. Inheriting 2 alleles for each feature
- 3. dominant v.s. recessive
- 4. law of segregation
- 1. Genes are found in diff versions as alleles
- Monohybrid cross
- Law of independent assortment
- Dihybird cross
- non-parental combination appears
- non-parental combination appears
- Dihybird cross
- Test cross
- determine unknown phenotype
- mate with homozygous recessive
- determine unknown phenotype
- Probability
- Rule of multiplication
- Rule of addition
- Rule of multiplication
- Advantages of using pea plants
(typically self-fertilize)
- Non-Medelian
- Incomplete dominance (four o-clock)
- Multiple alleles -
ABO
- Codominance
- ABO: alleles determine presence of oligosaccharide
- ABO: alleles determine presence of oligosaccharide
- Epistasis
- Polygenic inheritance
- Linked gene
- Sex linked gene
- Incomplete dominance (four o-clock)
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