List of top Animal Science Questions

A farmer intends to fumigate the broiler shed of size 500 cu.ft before the arrival of new batch of chicks. What will be the recommended doses of potassium permanganate and formaldehyde for the proper shed disinfection?
The following body parts show depigmentation of skin in laying chickens:
(A) Beak
(B) Eye ring
(C) Vent
(D) Shank
Choose the correct order (first to last) from the options given below:
Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).
Assertion (A): Eggs need to be placed in vertical position (broad end up) in setter and horizontal in hatcher.
Reason (R): Placing of eggs in horizontal position saves the space and allows proper chick development.
In light of the above statements, choose the correct answer from the options given below.
Central Avian Research Institute is located at
Given below are two statements:
Statement (I): The ritual slaughter of livestock is carried out as per the religious rites of the particular community.
Statement (II): Stunning is forbidden in some of the ritual slaughter methods.
In light of the above statements, choose the most appropriate answer from the options given below.
Match List-I with List-II
List-I (Egg proteins):
(A) Ovomacroglobulin
(B) Ovomucoid
(C) Ovotransferrin
(D) Avidin
List-II (Functional properties):
(I) Binds biotin
(II) Strongly antigenic
(III) Binds metallic ions
(IV) Inhibits trypsin
Choose the correct answer from the options given below:
Match List-I with List-II
List-I (Milk enzymes):
(A) Alkaline phosphatase
(B) Plasmin
(C) Lactoperoxidase
(D) Superoxide dismutase
List-II (Location):
(I) Plasma
(II) Serum
(III) Fat globule membrane
(IV) Casein micelles
Choose the correct answer from the options given below:
Given below are two statements:
Statement (I): Dahi prepared from skim milk can be used for desi butter production.
Statement (II): Shrikhand is an indigenous dairy product made from dahi.
In light of the above statements, choose the most appropriate answer from the options given below.
Match List-I with List-II
List-I (Terminologies used in Jewish method of slaughter):
(A) Kosher
(B) Terefa
(C) Shechita
(D) Searching
List-II (Explanation):
(I) Meat unfit for consumption of Jews
(II) Process to detect any adhesion in thoracic cavity
(III) Meat fit for consumption of Jews
(IV) Method of slaughter
Choose the correct answer from the options given below:
Given below are two statements:
Statement (I): Meat curing improves keeping quality by inhibiting growth of spoilage bacteria.
Statement (II): Salt acts synergistically with sodium nitrite in preventing growth of Clostridium botulinum during meat curing.
In light of the above statements, choose the most appropriate answer from the options given below.
Water glass, utilized for preservation of shelled egg is a solution of
As per FSSAI, the percent fat and SNF content in double tonned milk should be
Which test is used for checking pasteurization efficiency in milk processing plants?
Given below are two statements:
Statement (I) : A shift to right in the Hemoglobin- Oxygen dissociation curve (ODC) indicates that Hemoglobin has a decreased affinity for oxygen.
Statement (II) : Principal gas (by percentage) produced in the rumen after fermentation of dietary substrate is \(CO_2\) and not methane.
In light of the above statements, choose the most appropriate answer from the options given below.
In smoked meat, which of the following compounds may act as carcinogenic?
Given below are two statements:
Statement (I) : Colostrum provides natural passive immunity in cattle.
Statement (II) : Cell mediated immunity is a part of innate immune system.
In light of the above statements, choose the most appropriate answer from the options given below.
Match List-I with List-II
\begin{tabular{ll} List-I (Motility Pattern/Electrical activity) & List-II (Interpretation)
(A) MAPC (Migrating Action Potential Complex) & (I) Housekeeper motility pattern during interdigestive period
(B) MSB (Migrating Spike Burst) & (II) Electrical signal in small intestine during parasitic infection
(C) MMC (Migrating Myoelectric Complex) & (III) Stationary mixing contraction in the large intestine/colon
(D) Haustration & (IV) Causes giant contractions in the colon

Choose the correct answer from the options given below:
Given below are two statements:
Statement (I) : Ectotherms are temperature conformers.
Statement (II) : Homeotherms are temperature regulators.
In light of the above statements, choose the most appropriate answer from the options given below.
Match List-I with List-II
\begin{tabular{ll} List-I (ECG waves/Heart Sounds) & List-II (Indication)
(A) P wave & (I) Closure of AV valves
(B) QRS complex & (II) Atrial depolarization
(C) First heart sound & (III) Closure of semilunar valves
(D) Second heart sound & (IV) Ventricular depolarization

Choose the correct answer from the options given below:
Match List-I with List-II
\begin{tabular{ll} List-I (Gastric cells) & List-II (Secretion)
(A) G cells & (I) Somatostatin
(B) D cells & (II) Pepsinogen
(C) Parietal cells & (III) Gastrin
(D) Chief cells & (IV) Gastric acid (HCl)

Choose the correct answer from the options given below:
In which stage of estrous cycle, a cow ovulates?
What is the structure in the smooth muscle corresponding to Z line of skeletal muscle?
Given below are two statements:
Statement (I) : Sertoli cells secrete ABP, Inhibin, Estrogen and Activin.
Statement (II) : Release of spermatozoa into the lumen of semineferous tubules is known as Spermiogenesis.
In light of the above statements, choose the most appropriate answer from the options given below.
Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).
Assertion (A) : Relative thickness of the different limbs (the thin descending limb, thin ascending limb and thick ascending limb) of loop of Henle is different but lumen diameter is same.
Reason (R) : Difference in relative thickness is due to differences in the thickness of epithelial cells but does not refer to change in lumen diameter.
In light of the above statements, choose the most appropriate answer from the options given below.
In which cell, mitochondria occupies more volume in cytoplasm?