Archives: Questions

Maintenance of hybrid vigour in a cattle herd is done by-

Crossing of two or more lines in all possible combinations is known as-

The no. of Autosomes & sex chromosomes normally present in donkey egg cell is-

Selection intensity is higher when-

Diallele crosses are generally made in-

Which test is used to compare more than two sample means-

Which is true about Chi-square test-

Which test is used to compare two variance-

T-test or small sample test is used to compare a sample mean & population mean only when-

Z-test (or) Large sample test is used to compare the sample mean & population mean only when-