Animal Husbandry MCQ Question and Answer | Agriculture MCQ Question

Glycosphingolipids and glycoproteins are synthesized in Golgi body.
The Golgi body is an organelle found in most eukaryotic cells. Part of the endomembrane system in the cytoplasm, packages proteins into membrane-bound vesicles inside the cell before the vesicles are sent to their destination. It resides at the intersection of the secretory, lysosomal, and endocytic pathways.
It is of particular importance in processing proteins for secretion, containing a set of glycosylation enzymes that attach various sugar monomers to proteins as the proteins move through the apparatus.

The most effective chemical disinfectant to kill FMD virus is 2% Sodium hydroxide.
Foot-and-mouth disease virus is the pathogen that causes foot-and-mouth disease. It is a picornavirus, the prototypical member of the genus Aphthovirus.
Although common household bleach would be an effective disinfectant for the FMD virus, the recommended concentration (3% sodium hypochlorite).

Arrange the susceptibility to aflatoxin by domestic animals in descending order as Rabbit > Pig > Cattle > Sheep > Chicken.
Aflatoxins are toxins produced by the mold Aspergillus flavus that can grow on pet food ingredients such as corn, peanuts, and other grains. At high levels, aflatoxins can cause illness (aflatoxicosis), liver damage, and death in pets.
The susceptibility to aflatoxin by domestic animals is maximum in rabbits, then pigs followed by cattle, sheep and chicken respectively.

Intermittent milking practice does not come under milking method.
Intermittent milking involves milking cows less frequently for several days before dry-off. If presently milked two or three times a day, they would be milked once daily for 5 - 7 days and then dried off.

Per capita milk availability per day in year 2004 - 05 is 232 g.
The per capita availability of milk in India is much higher than the world average. In three decades (the 1980s, 1990s and 2000s), the daily milk consumption in the country rose from a low of 107 grams per person in 1970 to 427 grams per person in 2020 - 21 as against the world average of 322 grams per day during 2021.

Roughage contains moisture up to 10 - 15%.
Roughage is the portion of plant-derived food that cannot be completely broken down by human digestive enzymes.
Dry roughages include hay, straw, and artificially dehydrated forages, which contain about 90% of dry matter. Silages are formed from green forages such as grass, alfalfa, sorghum, and corn preserved in a silo at dry matter contents of 20 to 50%.

The pH value of milk is 6.8.
The pH of milk ranges from 6.7 to 6.9. Milk from other bovines and non-bovine mammals varies in composition, but has a similar pH.
The reduced pH from lactic acid accumulation denatures proteins and causes the milk to undergo a variety of different transformations in appearance and texture, ranging from an aggregate to smooth consistency.

The carbohydrate content of goat milk is about 4.29%.
Goat milk is the milk of domestic goats. Goats produce about 2% of the world's total annual milk supply.
It contains "inadequate quantities of iron, folate, vitamins C and D, thiamine, niacin, vitamin B₆, and pantothenic acid to meet an infant’s nutritional needs" and may cause harm to an infant's kidneys and could cause metabolic damage.

The organism present in high concentration in pigeon droppings is Cryptococcus neoformans.
Cryptococcus is an environmental fungus found all around the world in soil and is usually associated with bird droppings. While soil contaminated with pigeon droppings is the major environmental source for C. neoformans, eucalyptus and other trees and decaying hollows in living trees are the major reservoir for C.

Brucellosis disease is caused by Bacteria.
Brucellosis is an infectious disease caused by bacteria. People can get the disease when they are in contact with infected animals or animal products contaminated with the bacteria. Animals that are most commonly infected include sheep, cattle, goats, pigs, and dogs, among others.