Topic: Animal Genetics & Breeding

Selective breeding is fallen under-

Which of the following statement is not true about Yak-

If value of mean deviation is 16, then the value of standard deviation is-

Match the column: TABLE-I TABLE-II 1) Close breeding a) Less intensive form of inbreeding 2) Line breeding b) Simplest form of out breeding 3) Species hybridization c) More intensive form of inbreeding 4) Out-crossing d) Breed complementation 5) Cross breeding e) Farthest form of out breeding

Which of the following female is heterogametic:

Which is true about individual selection-

Match the column: TABLE-I TABLE-II 1) Pleiotropy a) Increase heterozygosity 2) Linkage b) Increase homozygosity 3) Inbreeding c) Random mating 4) Out breeding d) Transient cause of genetic correlation 5) Panmixia e) Permanent cause of genetic correlation

2N-2 condition of chromosomes reflects-

System of mating in which 2 breeds are crossed alternatively

Which of the following is/are true about heritability-