Previous Next Animal Genetics and Breeding MCQs General Instructions There will be 10 questions per page You can use Previous and Next Buttons to navigate between the pages Correct Answer will be displayed immediately after choosing an option Click Next button below to start 1. Extensive form of outbreeding is cross breeding line crossing out crossing species hybridization 2. Mule is a cross between Male horse and female donkey Male donkey and female horse Male donkey female zebra Male donkey and female donkey 3. The point mutation that changes a codon for an amino acid into a terminator codon is called as Silent mutation Frame shift mutation Missence mutation Nonsense mutation 4. National Dairy Research Institute is located at Mumbai Gujarat Karnal Bangalore 5. Chromosome numbers in swamp buffalo (Bubalus bubalis) is 46 44 48 50 6. Exchange of non homologous chromosome material is known as Crossingover Translocation Duplication Synapsis 7. Chromosome number in Turner syndrome 46, XX 45, XO 46, XY 47, XXX 8. Umbalacheri breed is considered to be developed by crossing _____________ with local animals of Tanjavur Alambadi Bargur Pulikulam Kangayam 9. Flehman’s reaction is not observed in Bull Ram Boar Stallion 10. Crossing of inbred lines derived from different breeds is known as line crossing strain crossing incrossbreeding inbreeding 11. The breed evolved out of crossbreeding between Tharparkar Vs Holstein Friesian is Karan Swiss Thar Fries Karan Fries Holstein Parkar 12. State Cattle Breeding farm for Sindhi breed is located at Barapet (Assam) Hessaaghatta (Karnataka) Hosur (Tamilnadu) Junagarh (Gujarat) 13. In which type of mating in poultry, the males are kept separately in a pen and females are brought for mating one after another Stud mating Pen mating Flock mating Shift mating 14. In Kerala Sunandini cattle breed was evolved by crossing Jersey with Non descript Cattle Holstein with Non descript cattle Brown Swiss with Non descript cattle Vechur with Non descript cattle 15. Frozen semen production bull stations in Tamilnadu government farms are located at Eachenkottai, Erode and Hosur Hosur, Udhagamandalam and Coimbatore Echenkottai, Chettinadu and Kangayam Eachenkottai, Hosur and Udhagamandalam 16. The term "Gene" was coined by Mendel, 1865 Boveri and Sutton, 1902 Johannsen, 1909 Bateson, 1905 17. The quality of semen is good if methylene blue is reduced by 0- 3 minutes 3 -6 minutes 6 - 9 minutes More than 9 minutes 18. The diploid chromosome number in chicken is 74 39 78 60 19. In India, Artificial Insemination was started first at Mysore Izatnagar Karnal Chennai 20. Which one of the following is not suitable for synchronizing estrus in Pigs Oestrogen + PGF2 alpha Progesterone in feed hCC + PGF2 alpha PGF2 alpha alone 21. Wilmut et al., achieved the production of first cloned lamb from the adult somatic cells in the year 1986 1992 1996 2000 22. The method of sex determination in birds is XO XY ZW XA 23. Fructose is a source of energy for spermatozoa in the semen of domestic animals except Bull Boar Dog Ram 24. The exotic breed of Pig widely used for upgrading the desi pigs are Large white Yorkshire Berkshire Landrace Middle White Yorkshire 25. Storing the gametes of wide variety of species by cryopreservation at one place is called as Gene bank Genome bank Genome resource bank Genome reserve bank 26. The native of Jersey Cattle breed is England Netherland New Jersey (USA) Denmark 27. The most accurate aid to selection is Individual selection Progeny testing Pedigree selection None of the above 28. Karan-Swiss cattle is a cross between Sahiwal and Jersey Tharparkar and Brown Swiss Sahiwal and Brown Swiss Tharparkar and Holstein Friesian 29. Number of chromosomes present in Goose 74 76 78 80 30. To increase the milk production of the indigenous cattle breeds in plains, the suitable breed for crossing is Brown Swiss Danish Holstein Friesian Jersey 31. The test cross is a cross between heterozygous and homozygous dominant homozygous recessive heterozygous any of the parent 32. First synthetic bird line to get registered by NBAGR Gramapryia male line Gramalakshmi female line Giriraja male line Vanaraja female line 33. Trisomic condition is represented as 2n 2n-1 2n+1 2n-2 34. The Indian goat breed which has contributed for evolving Anglo-Nubian Barbari Jamnapari Osmanabadi Black Bengal 35. Dolly (sheep) was created by embryo transfer nuclear transfer from fetal cells nuclear transfer from mammary cells nuclear transfer from embryonic stem cells 36. Santa Gertrudis cattle breed was evolved in America using Gir Sahiwal Ongole Red Sindhi 37. Animal Welfare Board of India is located at Chennai Faridabad Hyderabad Bengaluru 38. Chromosome number in Drosophila melanogaster 6 8 10 12 39. Jamaica Hope dairy breed was evolved using Brown swiss and Sahiwal Jersey and Sahiwal HF and Kankrej Jersey and Red Sindhi 40. The test cross ratio in case of dihybrid cross is 9:3:3:1 12:3:1 1:1:1:1 15:1 41. Hardy Weinberg Equilibrium is tested using anova manova chi Square test t test 42. French straws for packaging frozen semen are made up of PVA PVC plastic polypropylene 43. Semen straws are sterilized by autoclave UV rays hot air oven none of the above 1 out of 5 Time's up Comments and Discussion Previous Next Related
