Blood Bank - SBB Math

The frequency of Jka gene is 0.52 and the frequency of the Jb gene is 0.48. What is the frequency of the Jk(a+b-)phenotype
- p = .52 (Jka frequency)
- p² = (.52)² = .27 or 27%
In a given population, 16% of individual are tested as Rh negative. What is the gene frequency of the D gene?
- q²= dd = .16
- √.16 = q = 0.4
- p+q = 1
- 1 - 0.4 = p = 0.6 is the gene freq for D
A population of donors is tested for Fya and Fyb. Of the 1000 donors tested, 66% tested positive for the Fya antigen. What is the frequency of the FyaFyb genotype?

49%

Author

Kwalke12

340237

Card Set

Blood Bank - SBB Math

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SBB Math - Blood bank

Updated

2018-05-15T00:24:14Z

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