46
Marek's disease vaccine is given at the age of
1
1 day
2
4-6 days
3
4-5 weeks
4
5-6 weeks
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47
Which one of the following diseases is caused by prion?
1
Bovine rabies
2
Bovine pseudorabies
3
Mad cow disease
4
Ephemeral fever
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48
Hydatid disease falls under the classification of
1
direct zoonosis
2
cyclozoonosis
3
metazoonosis
4
saprozoonosis
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49
Which of the following diseases is not a zoonotic disease?
1
Brucellosis
2
Anthrax
3
Tuberculosis
4
Blackleg
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50
Tuberculosis in pig is caused by
1
bovine strain
2
human strain
3
avian strain
4
All of the above
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51
Which of the following antibiotics is contraindicated in young animals below one-year old?
1
Ampicillin
2
Penicillin
3
Tetracycline
4
Enrofloxacin
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52
Uterus of a pig is
1
bicornuate
2
bipartite
3
tripartite
4
diffuse
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53
Sterility in cows indicates
1
inability to produce a calf at every 2 years
2
absolute inability of production of calf
3
reduced degree of fertility
4
production of calf at 12-13 months, intervals
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Answer: absolute inability of production of calf
54
Site of deposition of semen in artificial insemination in a cow is
1
anterior part of the vagina
2
vestibule
3
anterior part of the cervix
4
None of the above
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Answer: anterior part of the cervix
55
The length of the estrus cycle in cow is
1
21-22 days
2
28 days
3
30 days
4
6-8 days
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56
Freemartin is related to
1
sterile
2
infertile
3
fertile heifer
4
All of the above
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57
Expulsion of the full-term dead foetus is called
1
stillbirth
2
abortion
3
dystocia
4
mummification
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58
The ideal time to inseminate the cow is
1
at the beginning of estrus
2
after the end of estrus
3
third day of estrus
4
mid to end of the estrus
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Answer: mid to end of the estrus
59
Abortion in last trimester of pregnancy in cattle is caused by
1
trichomoniasis
2
IBR infection
3
BVD infection
4
brucella infection
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Answer: brucella infection
60
Frozen semen is preserved in liquid nitrogen in stainless steel container at temperature
1
-196 °C
2
-79 °C
3
-180 °C
4
-160 °C
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