The ‘Wallace rule’ (Lay Thein & Wallace 1986) is used to determine the appropriate stringency wash temperature: 

Tm = 4 × (number of GC base pairs) + 2 × (number of AT base pairs

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#Id: 6824

#Unit 8. Inheritance Biology

Quantitative trait loci (QTLs) - Chromosomal regions containing genes that influence a quantitative trait.

AaBbCc

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#Unit 8. Inheritance Biology

Number of genotype = 3n

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#Unit 8. Inheritance Biology

Number of phenotype =2n+1

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#Unit 8. Inheritance Biology

One dominant polygene contribute=Max phenotype – Min phenotype

                                                              Number of dominant polygene in      

                                                               maximum phenotype

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#Unit 8. Inheritance Biology

2 QTL -

1/16, 4/16, 6/16, 4/16, 1/16 

maximum      intermediate      minimum

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#Unit 8. Inheritance Biology

AABB × aabb

   180cm 20cm