Breeding value is useful in:
A) Plant Breeding
B) Animal Breeding
C) Tree breeding
D) All of these
Breeding value is more commonly used in:
A) Plant Breeding
B) Animal Breeding
C) Tree breeding
D) All of these
Breeding values of parents are calculated for:
A) Yield
B) Quality
C) Earliness
D) All of these
The breeding value of an individual is influenced by:
A) Genetic material
B) Gene effects
C) Mode of inheritance
D) All of these
The breeding value of an individual is influenced by:
A) Sample Size
B) Method of calculation
C) Both A & B
Phenotypic variation consists of:
A) Genotypic variation
B) Environmental variation
C) Both A & B
Genotypic variation consists of:
A) Additive variation
B) Dominance variation
C) Epistatic variation
D) All of these
Which of the following is heritable?
A) Additive variation
B) Epistatic variation
C) Environmental variation
D) None of these
Which of the following techniques is used for estimation of breeding value?
A) Diallel cross
B) Partial diallel cross
C) Line x tester cross
D) All of these
Breeding value is related to:
A) Additive variance
B) Dominance variance
C) Epistatic variance
In 1905, coupling and repulsion phase of linkage were given by
A) Morgan
B) Bateson and Punnet
C) Muller
D) Bridges
A cross in which the order of male and female parents is reversed is called
A) Back cross
B) Test cross
C) Reciprocal cross
D) Direct cross
Trihybrid ratio is
A) 27:9:3:9:3:9:3:1
B) 27:9:9:9:3:3:3:1
C) 9:3:3:1
D) 3:1
The gene whose effect is masked is called
A) Hypostatic gene
B) Pleiotropic gene
C) Modifier gene
D) None of these
Ratio of Duplicate dominant gene interaction is
A) 9:3:4
B) 15:1
C) 12:3:1
D) 9:3:3:1
Ratio of Inhibitory epistasis is
A) 13:3
B) 15:1
C) 12:3:1
D) 9:7

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