Animal Husbandry MCQ Question and Answer | Agriculture MCQ Question

The material used for preserving semen is Egg yolk.
Egg yolk is a common additive to sperm cryopreservation diluents. Because of its animal origin, however, it also represents a potential risk of microbiological contamination in the diluent.
Egg yolk is the primary non-penetrate substance used in extenders to dilute semen and protect sperm from freeze shock during the chilling process. Egg yolk-based extender is commonly used in chilled, frozen semen, or both.

Key Village Scheme was established during First five-year plan.
Progress report is given of the Indian Key Village scheme started in 1952 to undertake the planned breeding and distribution of the better quality cattle available. The targets for work in 1956 - 59 are compared with actual achievements.
After Independence the first organized attempt to develop village cattle on an effective scale was initiated with the launch of key village scheme (KVS) in 1950 during first five-year plan.

Dagnala disease in animals is caused due to the deficiency of Selenium.
Degnala is a disease of cattle and buffaloes characterized by general malaise, edema of the extremities, general wasting with necrosis and sloughing of the epidermis.
The condition is usually febrile and limits the movements of the affected animals due to painful conditions of the legs.

The native Malabari goat breed is from Kerala.
Malabari goats are bred in Malabar district of Kerala and are sometimes called Tellicherry goats.
They are bred mostly for meat, but it also produces milk. Females weigh an average of 30.68 kg while males weigh 41.20 kg, and their coats are white, black, or piebald.

Corpus luteum starts to regress in Diestrus.
In the absence of fertilization, the corpus luteum will regress over time. A corpus luteum develops each time a woman ovulates so that a woman will produce a corpus luteum numerous times throughout her lifetime.
During diestrus, the ovaries show increased numbers of large follicles with a single, follicular fluid-filled antral cavity. Increased numbers of atretic follicles are also seen during diestrus.

Per capita milk requirement in India is 280 mL/day.
Average per capita milk consumption, measured in kilograms per person per year. This includes the milk equivalents of dairy products made from milk.
Milk consumption is recommended by many nutritional guidelines for meeting daily requirements for calcium, animal proteins and vitamin B12 intake.

Crop is equivalent to Stomach.
A crop (sometimes also called a croup or a craw, ingluvies, or sublingual pouch) is a thin-walled expanded portion of the alimentary tract used for the storage of food before digestion.
It has been found in birds, and in invertebrate animals including gastropods (snails and slugs), earthworms, leeches and insects.

Methylene blue reduction Test (MBRT) is conducted to know the efficiency of Pasteurized milk.
MBRT and RRT serve as standard tests to determine keeping quality of the milk sample in lesser time and are also simple to perform.
The principle of MBRT is based on the fact that the colour imparted to the milk by addition of appropriate concentration of the dye methylene blue will disappear more or less quickly.

Viral triad includes Rinder pest virus, measles virus, and canine distemper virus.
The triad consists of an external agent, a susceptible host, and an environment that brings the host and agent together.
In this model, disease results from the interaction between the agent and the susceptible host in an environment that supports the transmission of the agent from a source to that host.

In a poultry bird if the eye rings and ear lobes are bleached; it indicates that the bird has been laying eggs for 1 - 2 weeks.
Bleaching is the loss of yellow pigment from the hen's body. The yellow colour goes into the egg.
The eye ring bleaching is closely followed by bleaching of the ear lobes. The beak is the first significant portion of the body of a bird as they start laying eggs.