BY5.4 Monohybrid Inheritance, Dihybrid Inheritance and Codominance
- Created by: Yazmin Ali
- Created on: 20-06-16 16:50
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1st law of inheritance:
- law of segregation
- the characteristics of an organism are determined by fcators that occur in pairs
- only one of a pair of factors can be present in a singl gamete
- inheritance of a single pair of contrasting charcteristics
- produces a 3:1 ratio
Gregor Mendel used peas because:
- they produce many offspring
- have a short lifecycle
- have strong contrasting characteristics
- Tall - Small
- Smooth - Wrinked
- Green - Yellow
- an example of a discontinuous variation
- controlled by a…
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