Most important breeding method is inbreeding.

The oldest plant breeding method is

Assertion : A single outcross often helps to overcome inbreeding depression. Reason : Out-crossing is best breeding method for increasing milk productivity.

a) What is inbreeding depression? b) Explain the importance of "selection" during inbreeding in cattle.

The following are various methods of animal breeding A. line breeding B. interspecific hybridization C. out breeding D. close breeding E. cross breeding Arrange them in an order starting from the most distant ending with the most nearest according to the relatedness between the animals that are crossed

The most important chemical method of resolve a racemic mixture makes use of the formation of

Continuous breeding leads to inbreeding depressioin. If so define the following (i) Outcrossing (ii) Crossbreeding.

(a) State the objective of animals breeding. (b) List the impotance and limitations of inbreeding. How can the limitation be overcome ? (c ) Give example of a new breed each of cattle and poultry .

Given below are four statements (i)-(iv). Which two of the following statements are correct ? (i) It is estimated that more than 70 percent of the world livestock population is in India and China. (ii) Stringent cleanliness and hygiene (both of the cattle and the handless) are of paramount importance while milking, storage and transport of the milk and products. (iii) Out-breeding is the breeding between animals of the same breed only. (iv) Corsses between different breeds is called inbreeding.