Animal Husbandry MCQ Question and Answer | Agriculture MCQ Question

The stage when animal comes in heat is called Proestrus.
Proestrus is the preparatory stage for an animal coming into heat, metestrus is a brief period characterized by the decline of corpus luteum functions in the absence of conception.
Proestrus is an anabolic phase in which there is active growth of the genital tract, producing a thickening and venous congestion in the uterine mucosa and at the external orifice of the uterus.

Ringworm is caused by Fungi.
Ringworm is a common infection of the skin and nails that are caused by fungus. The infection is called “ringworm” because it can cause an itchy, red, circular rash.
Ringworm is also called “tinea” or “dermatophytosis”. The different types of ringworm are usually named for the location of the infection on the body.

Immunity is caused by Lymphocytes.
A lymphocyte is a type of white blood cell (leukocyte) in the immune system of most vertebrates.
Lymphocytes function to eliminate the antigen, either by releasing antibodies (in the case of B cells), cytotoxic granules (cytotoxic T cells) or by signaling to other cells of the immune system (helper T cells).
Lymphocytes help your body's immune system fight cancer and foreign viruses and bacteria (antigens). Lymphocytes help your immune system remember every antigen it comes in contact with. After an encounter, some lymphocytes turn into memory cells.

Concentration of Ammonia and Total VFA in rumen is highest for Goats.
Rumen microbes convert NPN to ammonia via urease. The ammonia is then combined with ketoacids by the microbes to produce amino acids.
The most important end products of carbohydrate breakdown in the rumen are Volatile Fatty Acids (VFAs). These acids are important because they are the major source (70%) of energy for the ruminant the proportions in which they are produced determine fat and protein content of milk.

Splenic fever is another name for Anthrax.
Splenic fever is also known as anthrax. It is splenic fever is a serious bacterial infection. It is not primarily a human disease but rather an infection of animals.
The skin form presents with a small blister with surrounding swelling that often turns into a painless ulcer with a black center.
Cattle, sheep, horses, mules, and some wild animals are highly susceptible. Humans (and swine) are generally resistant to anthrax.

Central Institute for Research on buffaloes is situated at Hisar.
Central Institute for Research on Buffaloes, Hisar, a publicly funded, institute for water buffalo research. It is located 170 kilometres (110 mi) from Delhi, at Hisar in the north Indian state of Haryana.
It has a sub-campus, Bir Dosanjh, at Nabha. CIRB operates a nationwide network of 10 research centres working on breed improvement of the 7 main native breeds.

Age of broiler is 8 - 12 weeks.
A broiler is any chicken that is bred and raised specifically for meat production.
Broilers are hybrid chickens bred for fast growth and finish. Typically raised to about 5 pounds, they are usually processed between 7 and 9 weeks of age.
Birds slaughtered between 8 and 12 weeks of age, typically weigh between 7 and 10 lbs.

Vitamin-812, Manganese, Choline, Biotin and Folicacid deficiency contribute to perosis.
Perosis or chondrodystrophy is encountered in young birds whose diet is deficient in manganese (Mn) or some of the following vitamins: choline, nicotic acid, pyridoxine, biotin or folic acid.

Most popular fine wool breed in world is Merino.
The Merino is a breed or group breeds of domestic sheep, characterized by very fine soft wool.
It's super-fine and soft. A single Merino wool fiber is $$\frac{1}{3}$$ the diameter of a human hair. It's so fine that when it brushes up against skin, it bends out of the way.

Succulent feed contains moisture upto 40 - 60%.
Succulents, are plants with parts that are thickened, fleshy, and engorged, usually to retain water in arid climates or soil conditions.
The habitats of these water-preserving plants are often in areas with high temperatures and low rainfall, such as deserts, but succulents may be found even in alpine ecosystems growing in rocky soil. That is why these are characterized by their ability to thrive on limited water sources, such as mist and dew.