Topic: Animal Refresher

Less than & more than cumulative frequency curves always intersect at-

Exotic cattle breed used for upgrading & crossbreeding of non-descript cattle in plain area of India-

Match the column: TABLE-I TABLE-II 1) R. S. a) Upper limit of heritability 2) R. R. S. b) G + E 3) Phenotype c) Small population 4) Random drift d) Hull 5) Repeatability e) Comstock

If correlation coefficient of full sib is 0.2 then find out the heritability of a trait-

Inheritance of X-linked character is through-

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

If gene frequency of $A = 0.7$ & $a = 0.3$, find out genotypic frequency of heterozygote:

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

Most effective aid to selection for improving sex-limited trait is-

Severe form of inbreeding in animals is-