Sardar Krushinagar Dantiwada Agricultural Uiversity 2010 Bachelor of Veterinary Science & Animal-Husbandary for competitive -paper16

MULTIPLE option ques.
VETERINARY SCIENCE & ANIMAL HUSBANDRY
(For Competitive exam of Veterinary Science)

Which 1 of the subsequent foetal membrane encloses embryo in fluid sac?
a. Chorion
b. Amnion
c. Yolk sac
d. Allantois

Down syndrome is an example of
(a) Monosomy
(b) Trisomy
(c) Triploidy
(d) Polyploidy
Outward expression of a trait is called
(a) Genotype
(b) Phenotype
(c) Karyotype
(d) all of these
Colour blindness in human is
(a) Sex limited trait
(b) Sex linked trait
(c) Sex influenced trait
(d) None of above
What should be the performance of progeny above the herd avg. in order to declare the bull as a proven bull?
(a) 20 %
(b) five %
(c) 10 %
(d) 15 %
The nullisomy is an example of
(a) Anuploidy
(b) Euploidy
(c) Both
(d) None
The structural change in a chromosome in which a segment is oriented in
a reverse order is called as
(a) Tranlocation
(b) Duplication
(c) Deletion
(d) Inversion
The regression of offspring on mid-parent value estimates
(a) ½ h2
(b) ¼ h2
(c) h2
(d) None of these
The criss cross trend of inheritance is seen in
(a) Sex limited trait
(b) Sex linked trait
(c) Sex influence trait
(d) None of above


The sudden heritable modifications in genetic material is called as
(a) Duplication
(b) Mutation
(c) Deletion
(d) None of these


Mutation resulting from replacement of base pair of purine with purine or pyrimidine with pyrimidine is called as
(a) Transition
(b)Tansversion
(c) Translocation
(d) None of these
The Coiling trend of Shell in Snail is an example of
(a) Extra nuclear inheritance
(b) Maternal inheritance
(c) Cytoplasmic inheritance
(d) all of above
The sex index (X/A) value of 0.5 in Drosophila shows
(a) Nomal male
(b) Nomal female
(c) Super male
(d) Super female
Genotype of purebred Pea combed birds is
(a) RrPp
(b) RRpp
(c) rrPP
(d) rrpp
The phenotypic ratio of recessive epistasis is
(a) 9:3:4
(b) 9:7
(c) 12:3:1
(d) 15:1
The medium sized milch breed of buffalo which requires less maintenance is
a) Murrah
(b) Jafarabadi
(c) Surti
(d) None
Central Institute for research on goat is located at
a) Karnal
(b) Izzatnagar
(c) Makhdoom
(d) Hissar

Booroola gene in Garole sheep refers to
a) Fecundity
(b) Wool production
(c) Body weight
(d) Milk production.


The option of exotic breed for improving milk production in cattle in
hilly areas is
(a) HF
(b) Jersey
(c) both
(d) none
Red Kandhari cattle belongs to
(a) U.P.
(b) M.P.
(c) A.P.
(d) Maharastra

Earning:   Approval pending.