Animal Husbandry MCQ Question and Answer | Agriculture MCQ Question

Holland is an origin place of Holesein Freizen cow.
Holstein Friesians are a breed of dairy cattle that originated in the Dutch provinces of North Holland and Friesland, and Schleswig-Holstein in Northern Germany. They are known as the world's highest-producing dairy animals.
The Holstein-Friesian is the most widespread cattle breed in the world; it is found in more than 150 countries.

Two humped camels are known as Camelus bacterianus.
The Bactrian camel (Camelus bactrianus), also known as the Mongolian camel or domestic Bactrian camel, is a large even-toed ungulate native to the steppes of Central Asia.
It has two humps on its back, in contrast to the single-humped dromedary. Its population of 2 million exists mainly in the domesticated form. Their name comes from the ancient historical region of Bactria.

The normal pH of milk is 6.6.
Milk is a white liquid food produced by the mammary glands of mammals. It is the primary source of nutrition for young mammals before they can digest solid food.
The pH of cow's milk ranges from 6.6 to 6.9. Milk from other bovines and non-bovine mammals varies in composition but has a similar pH.

The deficiency of manganese causes in poultry a disease known as Perosis.
Perosis a disorder of poultry that is characterized by leg deformity and is caused by a deficiency of vitamins (such as biotin or choline) or minerals (such as manganese) in the diet, called also hock disease, slipped tendon.
It is a disorder of chicks, turkey poults, and young swans, characterized by enlargement of the hock, twisted metatarsi, and slipped tendons; it can be largely eliminated by adding manganese and choline to the diet.

Hay should be given to animals to reduce bloat.
It usually occurs when cattle or sheep are first turned onto legume pastures. It seldom occurs on grasses, (or pastures with at least 50% grass), coarser pastures, or hay.
Hay must constitute at least one-third of the diet to effectively reduce risk of bloat. Feeding hay or strip grazing may be reliable when the pasture is only moderately dangerous, but these methods are less reliable when the pasture is in the prebloom stage and the bloat potential is high.

Tannin is common to salseed, sorghum and jowar.

Minimum weight of extra-large A-grade egg is 60 gms.
Chicken eggs are graded by size, for sale. The egg shell constitutes 8 - 9% of the weight of the egg.
There are 5 grades. Jumbo: more than 70 g, Extra-large 60 - 70 g, large 53 - 59 g, medium 45 - 52 g, small 38 - 42 g.

Ranikhet disease of fowl is spread through Virus.
Ranikhet disease, also known as Newcastle disease is one of the most important viral diseases of poultry that affect a wide range of birds including chicken.
Chickens are the most susceptible and it can cause heavy mortality at a very fast rate if care is not taken to vaccinate the birds.

The heat period of sheep is 24 - 48 h.
Estrus or “heat” is a period during the reproductive cycle when female animals become sexually receptive, signaling they are ready for mating.
Length of the estrous cycle in sheep is on average 17 days but can vary between 14 and 19 days. Average duration of estrus is 24 to 48 hours, with ovulation occurring toward the end of estrus or approximately 24 hours after the onset of estrus.

Sellar's staining technique is used for diagnosis of Rabies.
The Seller's staining is an old method used for diagnosis of rabies by detection of negribodies. According to WHO, the direct fluorescent antibody technique (dFAT) is a gold standard for rabies diagnosis because of its short duration, low cost and higher sensitivity.
Staining with Mann's, giemsa, or Sellers stains can permit differentiation of rabies inclusions from other intracellular inclusions. With these stains, Negri bodies appear magenta and have small (0.2 µm to 0.5 µm), dark-blue interior basophilic granules.