Maharashtra LDO Examination – 2022

Results

QUIZ START

#1. Whenever over 50 percent of gametes produced contain parental combination and less than 50 percent of the gametes contain recombinant combination, then it is the case of:

Multiple allele

Linkage

Lethal gene

Epistasis

#2. Microscopically which polyhedral cells observed between seminiferous tubules found mainly in mature animal that secrete hormone testosterone?

Sertoli cells

Primary spermatocyte

Interstitial cells/Leydig cells

Spermatids

#3. Match the following: a. Q fever — i. Inanimate substance, b. Sapro zoonoses — ii. Solium, c. Cyclo zoonoses — iii. M. tuberculosis, d. T.B. — iv. Coxiella burnetii.

a-i, b-ii, c-iii, d-iv

a-iii, b-iv, c-i, d-ii

a-iv, b-i, c-ii, d-iii

a-ii, b-iii, c-i, d-iv

#4. Undesired pregnancy in bitches can be prevented using any one treatment consisting of: a. Diethyl Stilbesterol, b. Estradiol Benzoate, c. Estradiol Propionate, d. Estradiol Valerate.

a, b and c only

a and c only

None of the above

All of the above

#5. A high incidence of stillbirths and weak, new born animals is common manifestation of:

Iodine deficiency

Vitamin E deficiency

Selenium toxicosis

Copper deficiency

#6. Principles of HACCP are: a. Identification of potential hazard, b. Identification of CCP, c. Establish Corrective action.

a only

b and c only

a and c only

All are correct

#7. Gurgaon Project in Haryana was started by:

S.K. Dey

F.L. Brayne

M.K. Gandhi

R.N. Gupta

#8. Selection criteria is called as _ selection when the individual’s own record is included to estimate the family mean but the selection criteria is called as _ selection when the individual’s own record is not included in estimating the family mean.

Sib, family

Family, sib

Individual, sib

Individual, family

#9. Match the following theories with the scientists: a. Germ Plasm Theory — i. Hugo Devries, b. Mutation Theory — ii. Charles Darwin, c. Theory of evolution — iii. August Weismann, d. Preformation Theory — iv. Jan Swammerdam.

a-i, b-ii, c-iii, d-iv

a-ii, b-i, c-iv, d-iii

a-iii, b-i, c-ii, d-iv

a-iv, b-iii, c-ii, d-i

#10. Match the species of poultry with their zoological names: a. Fowl — i. Gallus domesticus, b. Turkey —- ii. Anas platyrhynchos, c. Duck —— iii. Meleagris gallopavo, d. Quail —– iv. Coturnix coturnix japonica.

a-i, b-ii, c-iii, d-iv

a-i, b-iii, c-ii, d-iv

a-iv, b-iii, c-ii, d-i

a-ii, b-i, c-iv, d-iii

#11. Which of the following drugs may cause gray baby syndrome?

Erythromycin

Lincomycin

Nalidixic acid

Chloramphenicol

#12. Which of the following are non-nutritive feed additives? a. Antibiotics, b. Antioxidants, c. Enzymes.

a and b only

b and c only

All of the above

None

#13. The term ‘hyperechoic’ is used in:

Ultrasonography

Radiography

Scintigraphy

Fluoroscopy

#14. The example of positive contrast media used in contrast radiography is:

Air

Oxygen

Barium

None of the above

#15. Which structure is situated in right atrial wall of heart close to the opening of cranial vena cava that regulates the intrinsic rhythmic contraction of cardiac muscles?

AV Node

SA Node

AV node and SA node

None of the above

#16. A large group is divided into smaller ones and a topic is discussed within a limited period of time:

Symposium

Buzz session

Conference

Colloquy

#17. Offering high energy feeds to female animals just before and during breeding season is termed as:

Steaming up

Flushing

Leaching

Grading up

#18. As recommended by BIS (2007), metabolizable energy and crude protein content in broiler pre-starter feed should be:

3000 Kcal/Kg, 20%

3000 Kcal/Kg, 23%

3200 Kcal/Kg, 20%

3200 Kcal/Kg, 23%

#19. Number of carpal bones present in a forelimb of dog:

#20. The dogs may drag their anus over the ground due to: a. Dipylidium caninum infection, b. Migration of gravid proglottid in perianal region causes irritation, c. Pruritus ani and impacted anal glands may also be responsible. Which statement among the above is true?

a is true but b and c are false

a and b are true but c is false

a and c are true but b is false

All are true

#21. Which of the following statement is not correct during slaughtering and PM examination of animals?

All are correct

Only a is correct

Only b and c are correct

Only c and d are correct

#22. Arrange the following body parts in order of disappearance of yellow pigment when pullet starts laying eggs: (a) Beak, (b) Eye ring and ear lobes, (c) Vent, (d) Shank.

c, b, a, d

a, b, c, d

b, c, d, a

d, c, b, a

#23. Factor XII involved in blood coagulation is also known as:

Fletcher factor

Hageman factor

Christmas factor

Stuart factor

#24. Which of the following statements are correct in relation to estrous in buffaloes? (a) Homosexual behaviour is observed only occasionally. (b) Homosexual behaviour is observed most frequently. (c) Frequent urination is observed commonly.

a and c correct

b and c are correct

a and b are correct

All are correct

#25. Variations of the cardiac rhythm from normal sinus rhythm are called as:

Abnormal automaticity

Reentrant excitation

Dysrhythmias

Ventricular fibrillations

#26. Abnormal ventral curvature of spine is called as:

Kyphosis

Lordosis

Scoliosis

Spondylosis

#27. Which of the following in the follicular phase refer to the period from antral follicle formation to:

Ovulation

Fertilization

Implantation

Gestation

#28. Match the following: (a) Monosomic — (i) 2n – 1, (b) Trisomic — (ii) 2n + 1, (c) Tetrasomic — (iii) 2n + 2, (d) Nullisomic — (iv) 2n – 2.

a-i, b-ii, c-iii, d-iv

a-ii, b-i, c-iv, d-iii

a-iii, b-iv, c-ii, d-i

a-iv, b-iii, c-i, d-ii

#29. The type of immunity induced by vaccination is:

Natural active immunity

Artificial active immunity

Artificial passive immunity

Natural passive immunity

#30. The ‘Designer Egg’ is the egg in which the nutrient content has been modified from the standard egg by using various techniques like: a. By inducing metabolic changes in the hen, b. By changing the characteristics of membrane transport, c. By manipulating the diet of the hen.

a and b only

b and c only

a, b and c

None

#31. Which of the following statements is not true regarding drug kinetics and milk discard times?

Basic drugs have longer milk discard times than acidic drugs.

Lipophilic drugs tend to have shorter milk discard times.

Milk discard times are different for different routes of administration of same drug.

Milk discard times are different for different species of lactating animals.

#32. ‘Xenodiagnosis’ can be used for confirmative diagnosis of which of the following haemoprotozoa?

Trypanosoma evansi

Trypanosoma cruzi

Trypanosoma congolense

Trypanosoma vivax

#33. The causative agent of ‘Glanders’ is:

Burkholderia mallei

Mycobacterium epi

Rhinosporidium epi

None of the above

#34. If SPC per ml of raw milk is less than two lakhs as prescribed by BIS, the sample of raw milk is said to be:

Very good

Good

Fair

Poor

#35. Match the pairs of following obstetrical conditions and instruments/maneuvers for correcting/relieving them: (a) Incomplete cervical dilation — (i) Rope truss, (b) Prolapse of uterus — (ii) Wooden Plank, (c) Torsion of Uterus — (iii) Traction, (d) Oversize fetus — (iv) Digital Manipulation.

a-i, b-ii, c-iii, d-iv

a-iv, b-i, c-ii, d-iii

a-ii, b-iv, c-i, d-iii

a-iii, b-iv, c-i, d-ii

#36. Canine Parvovirus (CPV) is shed in the feces of infected dog even after clinical recovery for a period about:

10 days

8 days

16 days

14 days

#37. Major pathogen(s) associated with contagious mastitis in bovines include:

Staphylococcus aureus

Streptococcus dysgalactiae

Escherichia coli

Both (1) and (2)

#38. Which of the following neuro-toxins cause blockade of Na+ permeability leading to nerve paralysis?

Batrachotoxin

Ciguatoxin

Tetrodotoxin

Saxitoxin

#39. Match the following: (a) Bucked knee — (i) Inflammation of carpal joint, (b) Hygroma of carpus — (ii) Medial deviation of carpal joint, (c) Knock knee — (iii) Anterior deviation of carpal joint, (d) Popped knee — (iv) Synovial swelling over anterior surface.

a-i, b-ii, c-iii, d-iv

a-iii, b-iv, c-ii, d-i

a-ii, b-iv, c-i, d-iii

a-iv, b-iii, c-i, d-ii

#40. Which of the following tests are associated with evaluation of bull semen quality? (a) Hypo osmotic stress, (b) Alkaline and acid phosphatase, (c) Fructolytic index, (d) Cervical mucus penetration.

a and d only

a, c and d only

b and d only

All of these

#41. Which of the following drugs is antidopaminergic used as antiemetic?

Metoclopramide

Ranitidine

Apomorphine

Ondansetron

#42. Five cleft lobes of liver is present in:

Horse

Dog

Fowl

#43. The main reducing agent present in developing chemicals used in radiography is:

Hydroquinone

Salts of Aluminium

Sodium thiosulphate

None of the above

#44. For optimum hatchability, the Carbon Dioxide (CO2) concentration in incubator should not exceed more than:

0.3%

1.0%

1.5%

2.0%

#45. The characteristic and eye appealing bright red colour of the surface tissues of freshly cut meat is due to:

a only

b only

a and b only

c and d only

#46. The roof of the mouth cavity is formed by:

Hard palate

Tongue

Pharynx

Maxillae

#47. The correct order of toxicity of Aflatoxins B1, B2, G1 and G2 is:

B1 > G1 > B2 > G2

G1 > B1 > G2 > B2

B1 > B2 > G1 > G2

G2 > B2 > G1 > B1

#48. The causes which are responsible for the genetic correlation between two characters are:

Pleiotropy and linkage between genes

Dominance and lethal genes

Heterosis and pleiotropy

Linkage and multiple alleles

#49. _________ is the degree to which the pairs of individuals who interact are similar in certain attributes like belief, education, social status, and values.

Homophily

Innovations

Heterophily

Communication channels

#50. Which of the statements given above is/are correct? a. AIV H5 & H7 strains are frequently associated with high mortality, b. AI virus strains can be isolated in embryonated eggs & kidney cells, c. AI virus is an RNA virus (family orthomyxoviridae), d. Chickens act as a ‘mixing vessel’ for new strains.

a and b only

b and d only

a, b and c only

b, c and d only

#51. Which of the following is neutral lipids?

Triacylglycerols

Phospholipids

Glycolipids

Archaebacterial ether lipids

#52. The number of eggs laid by hen on consecutive days without gap is called as:

Pause

Persistency

Clutch

None of the Above

#53. Lectins (haemagglutinins) were first isolated from castor beans (ricin). Feeding substrate containing ricin to farm livestock have adverse effect on: a. Growth and diarrhoea, b. Decreased nutrient absorption, c. Immune system.

a only

b and c only

a and c only

a, b and c

#54. Which of the following is not a feature of neoplasm?

Pleomorphism

Anaplasia

Mitosis

Dysplasia

#55. Carcasses are dressed by: a. Booth system, b. Cradle and semi line system, c. On rail system.

a only

b and c only

a and c only

All are correct

#56. Which among the following is not a principle of extension?

Principle of needs and interests

Principle of cultural difference

Principle of rigidity

Principle of satisfaction

#57. The juxtaglomerular granular cells of the afferent arteriole of each glomerulus secrete the proteolytic enzyme:

Renin

Pepsin

Trypsin

All of these

#58. Hepatogenous photosensitization is caused by the ingestion of:

Blue-Green algae on drinking water

Lantana camara plant

Grass infested with Pithomyces chartarum fungus

All of these

#59. Reciprocal recurrent selection is used to improve:

Only general combining ability

Only specific combining ability

Above Both

None of the above

#60. Which of the following volatile fatty acid is produced when cellulose is major dietary carbohydrate for cattle?

Acetate

Valerate

Butyrate

Propionate

#61. _____ is a society of key stakeholders involved in agricultural activities for sustainable agricultural development in the district.

Training and Visit (T&V)

Client Based Extension (CBE)

Agricultural Technology Management Agency (ATMA)

Integrated Project Approach (IPA)

#62. Match the following vitamin with their deficiency symptoms: a. Thiamine -> i. Wasting sickness in cattle, b. Pyridoxine -> ii. Polyneuritis in chicks, c. Cyanocobalamin -> iii. Goose step in pigs, d. Pantothenic acid -> iv. Anemia and convulsions in pigs.

a-ii, b-iv, c-i, d-iii

a-i, b-ii, c-iii, d-iv

a-iv, b-iii, c-ii, d-i

a-ii, b-iii, c-iv, d-i

#63. Which are the substances reducing solubility or interfering utilization of minerals? a. Lectins, b. Oxalic acid, c. Phytic acid, d. Trypsin.

a only

a and b only

b and c only

c and d only

#64. Reticular foreign bodies are removed by performing: a. Reticulotomy, b. Omasotomy, c. Abomasotomy, d. Rumenotomy.

a and d only

a and c only

a, b and c only

d only

#65. A good quality paneer is obtained by: a. Heating milk to 90°C, cooling to 70°C, b. Heating milk to 100°C, cooling to 30°C, c. Acidifying hot milk by adding 10% citric acid solution, d. Acidifying hot milk by adding 1% citric acid solution. Which statement(s) is/are correct?

a and c

a and d

b and c

b and d

#66. Which of the statement(s) given above is/are correct? a. Brucella organisms possess ‘A’ and ‘M’ surface antigens, b. In non-pregnant animals, Brucella organisms get localized in lymph nodes, c. Rev 1 strain is employed in Brucella vaccine used for sheep and goats, d. Antibiotic therapy is highly effective in treatment of Brucellosis in animals.

a, b and c

a, b and d

b, c and d

a, c and d

#67. Match the parts of oviduct with approximate time taken for developing egg to pass through it: a. Infundibulum -> i. 21 hours, b. Magnum -> ii. 1 hr 15 mins, c. Isthmus -> iii. 3 hours, d. Uterus -> iv. 15 minutes.

a-iv, b-iii, c-ii, d-i

a-ii, b-i, c-iii, d-iv

a-i, b-ii, c-iv, d-iii

a-iii, b-iv, c-i, d-ii

#68. Tarsorrhaphy is recommended in which of the following conditions?

Corneal irritation due to entropion

Intraocular parasite

Corneal edema

Distichiasis

#69. The renal threshold for glucose in cat is _______:

100 to 120 mg/dl

120 to 180 mg/dl

280 to 300 mg/dl

None of the above

#70. Which suture material is not absorbed into the body tissues?

Kangaroo tendon

Umbilical

Catgut

All of the above

#71. Match the breeds of chicken with their classes and select correct option: a. Leghorn -> i. English class, b. Orpington -> ii. Mediterranean class, c. New Hampshire -> iii. Asiatic class, d. Brahma -> iv. American class.

a-ii, b-i, c-iv, d-iii

a-i, b-ii, c-iii, d-iv

a-iii, b-iv, c-i, d-ii

a-iv, b-iii, c-ii, d-i

#72. A repeat breeder cow suspected for ovulatory failure can be treated with: a. Gonadotropin releasing hormone, b. Progesterone, c. Human Chorionic Gonadotropin, d. Follicle stimulating hormone.

a, b and d only

a and c only

a, c and d only

b and d only

#73. The term TDN is used to indicate _________ of feed for ruminant animals.

Digestibility

Energy value

Inorganic matter

True protein content

#74. Which of the following is the correct angle for holding the insemination gun at the time of AI?

30 degrees

45 degrees

90 degrees

180 degrees

#75. The main objective(s) of Marthandam Project were _________ development.

Mental

Spiritual and physical

Economical and social development

All of these

#76. The white or albumen portion of chicken egg constitutes about ________ percent of the total weight of an egg.

#77. Extension is a two-way channel between which of the following?

Researcher and Extension worker

Researcher and Planner

Farmer and Researcher

Extension worker and Farmer

#78. According to PFA Rules (1976), in ice-cream, the level of stabilizers and emulsifiers should not exceed:

0.2%

0.3%

0.4%

0.5%

#79. Which of the following is the best extension teaching method to prove the worth of a new practice suited to a particular area?

Field trips

Result demonstration

Farm and home visit

Method demonstration

#80. Who occupies the most important central position in an effective learning situation among the following?

Teaching material

Learner

Subject matter

Teacher

#81. Entrepreneurship development is the primary focus area of which of the following?

Rashtriya Gokul Mission (RGM)

National Programme for Dairy Development (NPDD)

National Livestock Mission (NLM)

Dairy Processing and Infrastructure Development Fund (DIDF)

#82. Which of the following is a single printed paper of small size containing preliminary information relating to a particular topic in a concise manner?

Leaflet

Folder

Bulletin

Pamphlet

#83. A dual purpose sheep (Avikalin) has been developed by interbreeding of the following breeds of sheep:

Sonadi and Gaddi

Gaddi and Malpura

Rambouillet and Gaddi

Rambouillet and Malpura

#84. Where is the headquarter of National Institute of Animal Welfare of India (NIAW) situated?

Ballabgarh, Haryana

Izatnagar, Uttar Pradesh

Bengaluru, Karnataka

Hisar, Haryana

#85. Bestiality (carnal intercourse against the order of nature with any man, woman or animal) is punishable under which Section of Indian Penal Code (IPC)?

377

375

387

277

#86. Which of the following milk product has the highest fat percentage?

Rasgulla

Kulfi

Khoa

Basundi

#87. Which of the following is not a correct statement for vetero-legal necropsy?

It should be conducted in daylight

It should be conducted after getting official order from the police officer

It should not be performed if the carcass is decomposed

The veterinary officer should first read the inquest report

#88. Sale of Adulterated Drugs is punishable under which Section of Indian Penal Code (IPC)?

275

276

284

289

#89. Rigidity of the body caused by muscles contracting after death from chemical changes within muscle tissue known as:

Flaccidity

Rigor mortis

Putrefaction

Mummification

#90. Which of the following is a cyanogenetic plant?

Maize (Zea Mays)

Wheat (Triticum Aestivum)

Sorghum (Sorghum Sudarense)

Oats (Avena Sativa)

#91. In cows, prolapse of cervix and vagina occurs in:

First 2 months of gestation

3 to 4 months of gestation

5 to 6 months of gestation

Last 2 months of gestation

#92. Which of the following anaesthetic has the highest MAC value?

Halothane

Isoflurane

Diethyl ether

Nitrous oxide

#93. For diagnostic use, ultrasounds are produced at frequencies between:

25 to 30 megahertz

1 to 20 megahertz

35 to 40 megahertz

45 to 50 megahertz

#94. Dacryocystorhinography is the contrast radiography of:

Salivary glands

Urinary bladder

Nasolacrimal duct

Peritoneal cavity

#95. Which of the following is not an estrus detection method in cattle?

Chin-ball mating device

Heat mount detector

Tail paint

Pelvimetry

#96. Swamp fever in equines is caused by:

Orbivirus

Pestivirus

Lentivirus

Herpes virus

#97. Which pathotype of Paramyxovirus-1 is used for production of LaSota vaccine for prevention of Newcastle disease?

Lentogenic

Mesogenic

Velogenic

Asymptomatic Enteric

#98. Generally used killed trivalent FMD vaccines in India contain strains of:

Asia-1, A and C

Asia-1, O and C

Asia-1, A and O

A, C and O

#99. Which of the following is not true about rabies virus?

Street virus is used for vaccine production

Fixed virus is not found in the saliva

Street virus produces Negri bodies

Fixed virus is self-limiting

#100. Fracture of the distal end of radius is known as:

Distracted fracture

Greenstick fracture

Colles fracture

Supracondylar fracture

Finish

Results

#1. Whenever over 50 percent of gametes produced contain parental combination and less than 50 percent of the gametes contain recombinant combination, then it is the case of:

#2. Microscopically which polyhedral cells observed between seminiferous tubules found mainly in mature animal that secrete hormone testosterone?

#3. Match the following: a. Q fever — i. Inanimate substance, b. Sapro zoonoses — ii. Solium, c. Cyclo zoonoses — iii. M. tuberculosis, d. T.B. — iv. Coxiella burnetii.

#4. Undesired pregnancy in bitches can be prevented using any one treatment consisting of: a. Diethyl Stilbesterol, b. Estradiol Benzoate, c. Estradiol Propionate, d. Estradiol Valerate.

#5. A high incidence of stillbirths and weak, new born animals is common manifestation of:

#6. Principles of HACCP are: a. Identification of potential hazard, b. Identification of CCP, c. Establish Corrective action.

#7. Gurgaon Project in Haryana was started by:

#8. Selection criteria is called as _____ selection when the individual’s own record is included to estimate the family mean but the selection criteria is called as _____ selection when the individual’s own record is not included in estimating the family mean.

#9. Match the following theories with the scientists: a. Germ Plasm Theory — i. Hugo Devries, b. Mutation Theory — ii. Charles Darwin, c. Theory of evolution — iii. August Weismann, d. Preformation Theory — iv. Jan Swammerdam.

#10. Match the species of poultry with their zoological names: a. Fowl — i. Gallus domesticus, b. Turkey —- ii. Anas platyrhynchos, c. Duck —— iii. Meleagris gallopavo, d. Quail —– iv. Coturnix coturnix japonica.

#11. Which of the following drugs may cause gray baby syndrome?

#12. Which of the following are non-nutritive feed additives? a. Antibiotics, b. Antioxidants, c. Enzymes.

#13. The term ‘hyperechoic’ is used in:

#14. The example of positive contrast media used in contrast radiography is:

#15. Which structure is situated in right atrial wall of heart close to the opening of cranial vena cava that regulates the intrinsic rhythmic contraction of cardiac muscles?

#16. A large group is divided into smaller ones and a topic is discussed within a limited period of time:

#17. Offering high energy feeds to female animals just before and during breeding season is termed as:

#18. As recommended by BIS (2007), metabolizable energy and crude protein content in broiler pre-starter feed should be:

#19. Number of carpal bones present in a forelimb of dog:

#20. The dogs may drag their anus over the ground due to: a. Dipylidium caninum infection, b. Migration of gravid proglottid in perianal region causes irritation, c. Pruritus ani and impacted anal glands may also be responsible. Which statement among the above is true?

#21. Which of the following statement is not correct during slaughtering and PM examination of animals?

#22. Arrange the following body parts in order of disappearance of yellow pigment when pullet starts laying eggs: (a) Beak, (b) Eye ring and ear lobes, (c) Vent, (d) Shank.

#23. Factor XII involved in blood coagulation is also known as:

#24. Which of the following statements are correct in relation to estrous in buffaloes? (a) Homosexual behaviour is observed only occasionally. (b) Homosexual behaviour is observed most frequently. (c) Frequent urination is observed commonly.

#25. Variations of the cardiac rhythm from normal sinus rhythm are called as:

#26. Abnormal ventral curvature of spine is called as:

#27. Which of the following in the follicular phase refer to the period from antral follicle formation to:

#28. Match the following: (a) Monosomic — (i) 2n – 1, (b) Trisomic — (ii) 2n + 1, (c) Tetrasomic — (iii) 2n + 2, (d) Nullisomic — (iv) 2n – 2.

#29. The type of immunity induced by vaccination is:

#30. The ‘Designer Egg’ is the egg in which the nutrient content has been modified from the standard egg by using various techniques like: a. By inducing metabolic changes in the hen, b. By changing the characteristics of membrane transport, c. By manipulating the diet of the hen.

#31. Which of the following statements is not true regarding drug kinetics and milk discard times?

#32. ‘Xenodiagnosis’ can be used for confirmative diagnosis of which of the following haemoprotozoa?

#33. The causative agent of ‘Glanders’ is:

#34. If SPC per ml of raw milk is less than two lakhs as prescribed by BIS, the sample of raw milk is said to be:

#36. Canine Parvovirus (CPV) is shed in the feces of infected dog even after clinical recovery for a period about:

#37. Major pathogen(s) associated with contagious mastitis in bovines include:

#38. Which of the following neuro-toxins cause blockade of Na+ permeability leading to nerve paralysis?

#39. Match the following: (a) Bucked knee — (i) Inflammation of carpal joint, (b) Hygroma of carpus — (ii) Medial deviation of carpal joint, (c) Knock knee — (iii) Anterior deviation of carpal joint, (d) Popped knee — (iv) Synovial swelling over anterior surface.

#40. Which of the following tests are associated with evaluation of bull semen quality? (a) Hypo osmotic stress, (b) Alkaline and acid phosphatase, (c) Fructolytic index, (d) Cervical mucus penetration.

#41. Which of the following drugs is antidopaminergic used as antiemetic?

#42. Five cleft lobes of liver is present in:

#43. The main reducing agent present in developing chemicals used in radiography is:

#44. For optimum hatchability, the Carbon Dioxide (CO2) concentration in incubator should not exceed more than:

#45. The characteristic and eye appealing bright red colour of the surface tissues of freshly cut meat is due to:

#46. The roof of the mouth cavity is formed by:

#47. The correct order of toxicity of Aflatoxins B1, B2, G1 and G2 is:

#48. The causes which are responsible for the genetic correlation between two characters are:

#49. _________ is the degree to which the pairs of individuals who interact are similar in certain attributes like belief, education, social status, and values.

#51. Which of the following is neutral lipids?

#52. The number of eggs laid by hen on consecutive days without gap is called as:

#53. Lectins (haemagglutinins) were first isolated from castor beans (ricin). Feeding substrate containing ricin to farm livestock have adverse effect on: a. Growth and diarrhoea, b. Decreased nutrient absorption, c. Immune system.

#54. Which of the following is not a feature of neoplasm?

#55. Carcasses are dressed by: a. Booth system, b. Cradle and semi line system, c. On rail system.

#56. Which among the following is not a principle of extension?

#57. The juxtaglomerular granular cells of the afferent arteriole of each glomerulus secrete the proteolytic enzyme:

#58. Hepatogenous photosensitization is caused by the ingestion of:

#59. Reciprocal recurrent selection is used to improve:

#60. Which of the following volatile fatty acid is produced when cellulose is major dietary carbohydrate for cattle?

#61. _____ is a society of key stakeholders involved in agricultural activities for sustainable agricultural development in the district.

#62. Match the following vitamin with their deficiency symptoms: a. Thiamine -> i. Wasting sickness in cattle, b. Pyridoxine -> ii. Polyneuritis in chicks, c. Cyanocobalamin -> iii. Goose step in pigs, d. Pantothenic acid -> iv. Anemia and convulsions in pigs.

#63. Which are the substances reducing solubility or interfering utilization of minerals? a. Lectins, b. Oxalic acid, c. Phytic acid, d. Trypsin.

#64. Reticular foreign bodies are removed by performing: a. Reticulotomy, b. Omasotomy, c. Abomasotomy, d. Rumenotomy.

#65. A good quality paneer is obtained by: a. Heating milk to 90°C, cooling to 70°C, b. Heating milk to 100°C, cooling to 30°C, c. Acidifying hot milk by adding 10% citric acid solution, d. Acidifying hot milk by adding 1% citric acid solution. Which statement(s) is/are correct?

#67. Match the parts of oviduct with approximate time taken for developing egg to pass through it: a. Infundibulum -> i. 21 hours, b. Magnum -> ii. 1 hr 15 mins, c. Isthmus -> iii. 3 hours, d. Uterus -> iv. 15 minutes.

#68. Tarsorrhaphy is recommended in which of the following conditions?

#69. The renal threshold for glucose in cat is _______:

#70. Which suture material is not absorbed into the body tissues?

#71. Match the breeds of chicken with their classes and select correct option: a. Leghorn -> i. English class, b. Orpington -> ii. Mediterranean class, c. New Hampshire -> iii. Asiatic class, d. Brahma -> iv. American class.

#72. A repeat breeder cow suspected for ovulatory failure can be treated with: a. Gonadotropin releasing hormone, b. Progesterone, c. Human Chorionic Gonadotropin, d. Follicle stimulating hormone.

#73. The term TDN is used to indicate _________ of feed for ruminant animals.

#74. Which of the following is the correct angle for holding the insemination gun at the time of AI?

#75. The main objective(s) of Marthandam Project were _________ development.

#76. The white or albumen portion of chicken egg constitutes about ________ percent of the total weight of an egg.

#77. Extension is a two-way channel between which of the following?

#78. According to PFA Rules (1976), in ice-cream, the level of stabilizers and emulsifiers should not exceed:

#79. Which of the following is the best extension teaching method to prove the worth of a new practice suited to a particular area?

#80. Who occupies the most important central position in an effective learning situation among the following?

#81. Entrepreneurship development is the primary focus area of which of the following?

#82. Which of the following is a single printed paper of small size containing preliminary information relating to a particular topic in a concise manner?

#8. Selection criteria is called as _ selection when the individual’s own record is included to estimate the family mean but the selection criteria is called as _ selection when the individual’s own record is not included in estimating the family mean.