Biometrical techniques used for the assessment of polygenic variation include:
A) Metroglyph analysis
B) D statistics
C) Component of variance
D) All of these
Biometrical technique which helps in the selection of elite genotypes from a diverse genetic population:
A) Correlation analysis
B) Path analysis
C) Discriminant function analysis
D) All of these
Biometrical technique which helps in determining yield components:
A) Path analysis
B) Correlation analysis
C) Discriminant function analysis
D) All of these
Biometrical technique which aids in the choice of parents and breeding procedures:
A) Diallel cross, partial diallel cross, and line tester cross analysis
B) Triallel cross, quadriallel cross analysis
C) Biparental cross, triple test cross (TTC), and generation means analysis
D) All of these
Biometrical technique which assists in studying gene action:
A) Diallel cross, partial diallel cross, and line tester cross analysis
B) Triallel cross, quadriallel cross analysis
C) Biparental cross, triple test cross (TTC), and generation means analysis
D) All of these
Biometrical technique which aids in the assessment of stability (varietal adaptation):
A) Partitioning of variance and regression analysis
B) Multivariate techniques
C) Non-parametric statistics
D) All of these
Father of quantitative genetics:
A) Karl Pearson
B) Sir R. A. Fisher
C) Sir Francis Galton
D) Wright
Father of modern quantitative genetics:
A) Karl Pearson
B) Sir R. A. Fisher
C) Sir Francis Galton
D) Wright
Which of the following biometrical techniques are used for the evaluation of individual crosses in terms of components of genetic variation:
A) Diallel cross, partial diallel cross, and line x tester cross analysis
B) Triallel cross, quadriallel cross analysis
C) Biparental cross, triple test cross (TTC), and generation means analysis
D) All of these
Which of the following biometrical techniques are used for the study of epistatic variance:
A) Diallel cross, partial diallel cross, and line x tester cross analysis
B) Triallel cross, quadriallel cross, and generation means analysis
C) Biparental cross, triple test cross (TTC), and generation means analysis
D) All of these

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