Exam 4 Review Flashcards
1
Q
Phenotypic Variance or Variance
A
VP = VG + VE
2
Q
Genetic Variance
A
VG
VG = VP - VE
3
Q
Environmental Variance (inbred)
A
For two inbred lines, VE = (variance of inbred line 1 + variance of inbred line 2 + variance of F1)/3
4
Q
Chi-square test
A
(O-E)^2/E
5
Q
Finding frequency of M or N alleles from # observed
A
[(2MM)+MN]/(total2)
or
[(2NN)+MN]/(total2)
6
Q
Finding allele frequencies from genotypic array
A
f(M) = p = MM + (0.5MN)
or
f(N) = q = NN + (0.5MN)
7
Q
Truncation point
A
XT = mu + Z(sigma)
8
Q
Genetic variance
A
VG = V(F2) - VE
9
Q
Environmental variance
A
VE = [V(Parent 1) + V(Parent 2) + V(F1)]/3
10
Q
Mean of selected parents
A
XS = mu + S = mu + (I*sigma)
11
Q
R
A
R = mean of progeny - mean of original pop.
12
Q
S
A
S = mean of selected parents - mean of original pop.
13
Q
X1
A
X1 = mu + R = mu + h^2(I*sigma)
