Archives: Questions

Milk yield & draught capacity of cattle has a relation-

Colour of plumage & feather growth both are sex-linked characters. The method of sexing on the basis of sex-linked characters in poultry is known as:

Semen production, milk production & egg production are the examples of-

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

Match the column: – ANIMALS CHROMOSOMES 1) Poultry a) 76 + ZZ 2) Human Male b) 76 + ZW 3) Poultry Male c) 44 + XX 4) Human Female d) 44 + XY

Which of the following female is heterogametic:

Which force changes the gene frequency slowest:

Which force changes the gene frequency fastest:

Polygenic inheritance is governed by:

Change in gene frequency due to migration will depend upon: