List of top Animal Science Questions

Match List-I with List-II

List-I (Physiological changes)List-II (Correct statement)
(A) Estivation(I) Physiological changes with fluctuation in several environmental parameters
(B) Adaptation(II) Physiological changes with fluctuation in single environmental variable
(C) Acclimation(III) Innate characteristics that allow animal to survive in adverse environment
(D) Acclimatization(IV) Seasonal abandonment of homeothermy

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Given below are two statements:
Statement (I): In horses, there are two phases during inspiration and two phases during expiration.
Statement (II): The effect of carbon-dioxide and hydrogen ions on the ability of hemoglobin to yield or receive oxygen is referred as Bohr Effect.
Myosin cross-bridge head detaches from actin active sites when the cross bridge head binds with

Match List-I with List-II

List-I (Type of Placenta)List-II (Species/Animal)
(A) Diffuse(I) Cow and Sheep
(B) Zonary(II) Pig and Mare
(C) Cotyledonary(III) Monkey and Man
(D) Discoid(IV) Dog and Cat

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Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).
Assertion (A): Fodders rich in soluble carbohydrates are most suitable for ensiling.
Reason (R): High butyric acid content in silage reduces its palatability.
In light of the above statements, choose the correct answer from the options given below.
The dry matter requirement of a cow weighing 600 kg would be

Match List-I with List-II

List-I (Type of Immunoglobulin)List-II (Features)
(A) IgA(I) Associated with inflammation and allergy
(B) IgG(II) Major immunoglobulin of chicken
(C) IgY(III) Present in external secretions and concerned with mucosal immunity
(D) IgE(IV) Present in bovine colostrum and associated with secondary immune response

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In which species, oesophagus is entirely made of the smooth muscles

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List-I (Unconventional feed ingredient)List-II (Anti-nutritional/deleterious factor)
(A) Mahua seed cake(I) Tannins
(B) Karanj seed cake(II) Mowrin
(C) Tamarind seed hulls(III) Ricin
(D) Castor beans(IV) Karanjin

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Arrange the following feed ingredients according to their crude protein content in ascending order:
(A). Fish meal
(B). Wheat bran
(C). Groundnut cake
(D). Corn grains
Choose the correct answer from the options given below:
Which among the followings is an example of a probiotic
Deficiency of thiamin in chicken results in
Which among the followings is an example of omega six fatty acid

Match List-I with List-II

List-I (Protein type)List-II (Protein example)
(A) Fibrous protein(I) Ribosome
(B) Globular protein(II) Casein
(C) Phosphoprotein(III) Albumin
(D) Nucleoprotein(IV) Keratin

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In energy partitioning, the net energy content of a feed is calculated by subtraction of which among the followings from the metabolizable energy content of that feed
Standardized ileal digestibility of amino acids is used for protein quality evaluation in which of the followings species
The requirement of which one of the following trace minerals is least in the diet of farm animals
Ruminant animal fed on hay diet only will have higher molar proportion of which of the following volatile fatty acids
Given below are two statements:
Statement (I): Heritability of body condition score in cattle is high.
Statement (II): Progeny testing is most effective when the heritability of the trait is high.
In light of the above statements, choose the most appropriate answer from the options given below:
Given below are two statements:
Statement (I): Best genotypes in one environment will be best in others, if there is no genotype x environment interaction.
Statement (II): Genotype x environment interaction is not important for bull evaluation at different locations.
In light of the above statements, choose the most appropriate answer from the options given below:
Given below are two statements:
Statement (I): Repeatability can be used for the prediction of future performance.
Statement (II): Repeated observations on a cow have greater advantage to estimate the most probable producing ability when repeatability is small.
In light of the above statements, choose the most appropriate answer from the options given below:
Read the following statements:
(A). NDF represents hemicellulose, cellulose, and lignin content in forages.
(B). ADF represents cellulose and lignin content in forages.
(C). In forages, NDF content will be higher than ADF content.
(D). In forages, ADF content will be higher than NDF content.
Identify the correct statements and choose the correct answer from the options given below:
A population is under Hardy Weinberg equilibrium. If the gene frequency of A1 allele in parents is 0.30, the frequency of A2A2 genotype in progeny will be:
What will be the frequency of carriers in a population under Hardy Weinberg equilibrium with 0.50 recessive allele frequency
Given below are two statements:
Statement (I): STRs are polymorphic tandem repeats of sequences of only two to four nucleotide pairs.
Statement (II): STRs are called microsatellites.
In light of the above statements, choose the most appropriate answer from the options given below: