Topic: Animal Genetics & Breeding

Which of the following is NOT a systematic force affecting gene frequency in a population?

The product of realized heritability and selection differential is known as:

The exotic breed of pig widely used for upgrading desi pigs in India is:

Reappearance of an ancestral trait after several generations is known as:

If the gene frequency of A = 0.7 and a = 0.3, what is the genotypic frequency of the heterozygote under Hardy-Weinberg equilibrium?

Match the column: TABLE-I TABLE-II 1) Sex-linked traits a) Milk production 2) Sex-influenced traits b) Broodiness in poultry 3) Sex-limited traits c) Horn condition in sheep 4) Multiple allelism d) Double muscling gene in cattle 5) Pleiotropy e) ABO blood group in human

The most effective aid to selection for improving a sex-limited trait is:

When parents of one generation pass the sex-linked character to the opposite sex in the next generation, this pattern of inheritance is known as:

Heterosis observed in the F2 generation (obtained by inter-se mating of F1) becomes:

Genes controlling sex-linked traits are present on: