Find a rough feed: hay, straw, field crop wastes
Chickens were domesticated about … years ago. 8000 years ago
26. Chinchillas lack the ability … to sweat
27. Choose camel breeding products. Milk, meat, oil, leather, wool
28. Chromosome number of sheep is … 54
29. Cross between a female lion and a male tiger - is …tigon
30. Cross between a male lion and a female tiger - is…liger
31. Drones do not have … stinger
32. During this period in addition to milk, which remains basic feed, the animals increase amounts of plant food dairy
33. During this period reproductive organs develop intensively and secondary sexual characteristics (sexual dimorphism) are clearly expressed puberty
34. Ejaculate volume of rams is …0.8-1,2 ml
35. Fertility of Roman sheep breed 250 – 300 %
36. Find a concentrated feed: grain, processing products of grain and oilseed crops
Find a rough feed: hay, straw, field crop wastes
38. Find a succulent feed: silage, haylage, roots and tubers
39. Find beef breed of cattle:
40. Find dairy breed of cattle:
41. Find dual purposed breed of cattle:
42. Find the meat sheep breed American blackbely, barbado, California red, dorper, katahdin, Romanov, royal white, st. croix, Wiltshire horn,
43. Find the multi purpose sheep breed Columbia, corriedale, finnsheep, polypay, targhee
44. Find the smallest of the South American camels. The Vicuna
45. Find the wool sheep breed American, Cormo, Booroola, Merino, Delaine-Merino, Debouillet, Rambouillet, Panama
46. Fine-wool sheep fibers fiber diameter usually …medium ???
47. Fisheries are estimated to currently provide 16% of the world population's … protein
48. Geese are raised commercially for ... meat, feathers, down and foie gras
49. Geese fly in … formation. V
50. Gestation period of ewes … 145-155 days
51. Horses belong to the Equus family, which also includes … zebras/mules and donkeys
52. How many times a year sow can give birth to a litter containing 7 to 12 piglets? Twice a year
53. How the fleshy bumps on the head and neck of turkey are called? caruncle
54. India has the greatest number of dairy cows in the world with over ... cows. 301,600,000
55. Is collection of feeds that reflects the nutrient requirements in accordance with the norm diet
56. Is that amount of nutrients which is necessary for obtaining intended production at economical expenditure of feed, health maintaining and normal reproduction norm
57. Long wool sheep fibers fiber diameter usually …
58. Mink fat is turned into oil to manufacture … soap, face oils, cosmetics, and leather peresravtives.
59. Once a year, adult geese will lose flight and tail feathers, which is called … molting
60. Ontogeny of animals and plants is also called … invidual development
61. Pigs have no … sweat glands
62. Pigs usually reach puberty at approximately … 180–220 days of age.
63. Plant origin feeds present the basis of animal diets , which are divided into: rough, succulent, concentrated.
64. Raccoon dogs are the only species to hibernate, going into a winter sleep from …december
65. Science of the creation and improvement methods of agricultural animals breeds. selection
66. Selection forms by directiondirect and indirect
67. Selection forms by the level of invested human labor natural and arificial
68. Selective breeding includes… hybridization, inbreeding, crossbreeding
69. Sheep were domesticated by the humans around … 10000 BC
70. The American mink can even … for three hours without stopping, swim
71. The chromosome number of mule is … 63
72. The color of a hen's first egg is the color she will lay … for life
73. The diameter of each fiber of camel wool is about … 12-27 microns
74. The duration of embryogenesis of cattle is … days: 280-285 days
75. The duration of embryogenesis of horses is … days: 340
76. The duration of embryogenesis of pigs is … days: 115
77. The gestation period for a cow is about … months long
78. The gestation period of a sow is … days. 114 days (3 m, 3 w, 3 d)
79. The gestation period of a sow is … in domesticated pigs 101-128 d
80. The most widespread species of the genus Bos are … most commonly classified collectively as Bos taurus.
81. The number of female worker bees in colony is typically …30000-50000
82. The offspring of a horse stallion and a jenny donkey is … a hinny
83. The oldest horse “Old Billy” lived to the age of … 62
84. The ontogeny of agricultural animals is characterized by the following basic laws: the periodicity of growth and development; unevenness; rhythmicity
85. The pH of camel milk is between … 6.5-6.7
86. The pig breed, which is known for being red in color and having floppy ears. duroc
87. The practice of breeding or raising certain types of animals for their fur is called … fur farming
88. The process of crossing dissimilar individuals to bring together the best of both organisms. Selective breeding
89. The root of the family tree of the horse is to be found in a creature called … Hyracotherium
90. The seals spend most of their lives … in the water
91. The spike-like projections on male turkeys legs called … spurs
92. The world's largest population of feral dromedary camels, are in the western outback in … Australia
93. There are more than … different breeds of horses.350
94. There are two basic types of modern hive in common use: movable-frame: langstroth hive, movable-comb: top-bar hive they become fouled with urine and feces
95. This breed is known as the mother breed because of the outstanding milking and mothering abilities. Yorkshires pig
96. This breed is known for being red in color and having floppy ears. Duroc pig
97. This breed is known for producing a high percentage of carcass weight. Landrace PIG
98. This period of postuterine development is characterized by damping of the reproductive functions, reduced feed digestibility, reduced productivity, reduced overall vitality of the body. Perid of aging
99. This pig breed is black with a white belt extending over the front shoulders and down the front legs. Hampshire pig
100. Tilapia jaws have … teeth. Conical teeth
101. Type of fish living at or near the bottom, although sometimes in mid-water. demersal
102. Type of fish living in the open sea near the surface. pelagic
103. What animal is not a type of South American camelids? Mule
104. What country is the largest importer of fur pelts in the world? China
105. What country is the largest producer of beef in the world? USA
106. What is dulaa? Sack-like extension of the soft palate
107.What is not important to know in order to define the norm? то что важно: