Topic: Animal Refresher

Range includes-

Heritability of production is-

Barred plumage in poultry, broodiness in poultry, rapid feathering & slow feathering in poultry, cryptorchidism in horses and white eye in drosophila are examples of-

Progeny testing & family selection are more effective when heritability of a trait is-

Heterosis & specific combining ability (SCA) both are caused by-

Which of the following is true regarding Progeny testing-

The genetic correlation between milk yield & fat yield is generally-

The degree of relationship between individuals in a population depends upon-

Biggest cause of genetic variation-

If a trait is largely controlled by environment, then $h^{2}$ estimate will be-