Read the given statement about outcrossing
I. It is the breeding between of animals with in the same breed but do not have common ancestors on either side of their pedigree up to 4-6 generation
II. It is done to increase milk production and growth rate in animals
Which of the statement given above is incorrect?
...... is a phenomenon by which genetic variations is achieved through changes in the base sequences with in genes, which creates a new character or trait absent in parental generation
Methods of breeding for acquiring disease resistance are
I. conventional breeding techniques
II. mutation breeding
III. radiation breeding
Chose the correct option
Which of the following statement are the main objective of animals breeding?
I. improved growth rate
II. increased production of milk, meat, egg, wool, etc.
III. superior quality of milk, meat eggs wool, etc.
IV. improved resistance to various disease
Choose the correct option
The parameters carried out for managing dairy farm are
I. selection of both the male and female animals having high yielding potential and resistance to diseases
II. regular visits by a veterinary doctor
III. each animal should be fed on a balance ratio
IV. pay attention to good animal management and general supervision
Which of the above statement are correct?