Topic: Animal Refresher

Heritability is low in-

The percentage of individuals with a given genotype that expresses the expected phenotype is known as-

Most stable measure of central tendency is-

Which of the following test is used to compare two variance?

Milk yield & draught capacity of cattle has a relation-

Simplest, more rapid & most commonly used basis of selection is:

Reciprocal recurrent selection (RRS) is more suitable for poultry selection & RRS is used to improve-

Match the column: Ploidies TABLE-I TABLE-II 1) Euploidy a) 2N+N 2) Aneuploidy b) 2N-N 3) Monosomy c) 2N-2 4) Nullisomy d) 2N-1 5) Monoploidy e) Change in no. of chromosome in a set 6) Triploidy f) Change in no. of sets of chromosome

Milk yield & Fat yield in dairy animals, egg size & egg weight in poultry are __________ traits-

Phenotype is a good indicator of genotype when the heritability of a trait is-