List of top Animal Science Questions

Ribosomes are essential for the synthesis of which of the following?
Which of the following breed of cattle come from Scotland?
Which of the following is an essential fatty acid for animals?
The crude protein of the animal feeds can be calculated by multiplying the nitrogen content with which of the following factors?
Glycogens are present in which of the following?
The proportion of which volatile fatty acid will be higher in the rumen of animals fed on a high roughage diet?
Match List-I with List-II:
{|l|l|} List-I & List-II
(A) Sex-limited traits & (I) Colour blindness in humans
(B) Sex influenced traits & (II) Sickle Cell anaemia
(C) Sex-linked traits & (III) Pattern baldness in humans
(D) Autosomal inheritance & (IV) Milk production in cow

Choose the correct answer from the options given below:
Which of the following is involved in epistasis?
Read the following statements:
(A) Freiswal is a crossbred cattle with 62.5% Holstein Friesian inheritance.
(B) Mehsana is a buffalo breed developed by crossing Murrah and Jafrabadi.
(C) Avishaan is a prolific crossbred sheep having Garole, Malpura and Patanwadi sheep inheritance.
(D) Bombay breed is a dog breed with a Jet-black colour and gold to copper eyes.
Choose the correct answer from the options given below:
The term "survival of the fittest" was coined /first used by which of the following?
Given below are two statements, one is labelled as Assertion (A) and the other one is labelled as Reason (R).
Assertion (A): Meiotic division of one somatic (2n) cell gives rise to four haploid (n) daughter cells.
Reason (R): The reduction in chromosome number of daughter cells is mainly due to a single S phase during the premeiotic interphase followed by two successive nuclear divisions.
In light of the above statements, choose the correct answer from the options given below.
Which of the following is not a buffalo breed?
Department of Animal Husbandry & Dairying, Ministry of Fisheries, Animal Husbandry and Dairying has conducted the latest 20th Livestock Census in 2019. Which of the census information statements is true?
(A). The total number of Cattle in the country was 193.46 million in 2019.
(B). The Indigenous/Non-descript Female Cattle population has increased by 10% in 2019 compared to the previous census.
(C). The total number of Cattle in the country in 2019 recorded a decline of 1.3 % over the previous Census.
(D). There is an increase of 6% in the total Indigenous (both descript and non-descript) Cattle population over the previous census.
Choose the correct answer from the options given below:
The parent offspring relationship is -----------% in populations where there is no inbreeding.
Read the following statements:
(A). Robert Bakewell's two remarks were "Like begets like" and "Breed the best to the best".
(B). A breed or a variety may have several strains or lines identified by a given name and produced by a breeder through at least 5 generations of closed flock breeding.
(C). Selection leads to the creation of new genes.
(D). Individual selection is preferred for sex-limited traits and carcass traits.
Choose the correct answer from the options given below:
The loci without ___________________ cause neither inbreeding depression nor heterosis.
Read the following statements:
(A). Alleles are alternative forms of a gene.
(B). Genes located in the same chromosomes never show independent segregation.
(C). Calvin Bridges proposed the genic balance theory of sex determination in Drosophila.
(D). In chickens, the character "creeper" is recessive for its effect on phenotype but dominant for lethality.
Choose the correct answer from the options given below:
In a population with a coefficient of inbreeding F, change of mean resulting from inbreeding is
To construct a selection index which of the following is not necessary?
In the $F_1$ generation, the character of only one of the parents is expressed due to
DNA synthesis takes place during _____________________ Phase
Match List-I with List-II:
List-I:
1. Nucleoside
2. Nucleotide
3. Initiation codon
4. Termination codon
List-II:
A. UAA
B. AUG
C. Sugar + Base
D. Sugar + Base + Phosphate
Choose the correct answer from the options given below:
Crossing over involves which of the following events:
(A). DNA cleavage
(B). Ligation
(C). DNA degradation
(D). DNA synthesis
Choose the correct answer from the options given below:
If the frequency of aa genotype is 0.04, the frequency of AA genotype will be which of the following?
Which of the following was used to label DNA by Meselson and Sthal in their study on the mechanism of DNA replication?