Which among the followings are photoautotrophs? | Agrigyan

All Subjects General Agriculture Veterinary Helminthology Introduction, History and Etiology General Bacteriology Veterinary Public Health Veterinary Entomology Haemodynamic Derangements, Degeneration and Necrosis Systematic Bacteriology Milk Hygiene Meat Hygiene General Virology Systematic Virology Mycology Zoonoses Parasitic Zoonoses Immunology Environmental Hygiene Management of Livestock Parasitism Disturbances in Cell Growth and Oncology Molecular Cell Biology (Vaccine & Diagnostic Technology) Epidemiology Immunoparasitology Clinical Pathology Systemic Pathology Pathology of Infectious Diseases Avian Pathology Nutritional and Production Pathology

Q.46

Veterinary Microbiology- ICAR JRF/SRF 2024

MCQ (Single Correct) +4 −1

Scientist who developed phase-contrast microscopy for the first time was

Edward Culpeper Frits Zernike Chester Moore Hall Carl Zeiss

Q.47

Veterinary Microbiology- ICAR JRF/SRF 2024

MCQ (Single Correct) +4 −1

Which among the followings are photoautotrophs?

Cyanobacteria, algae and fungi Green bacteria, green plants and fungi Purple bacteria, cyanobacteria and fungi Green bacteria, purple bacteria, cyanobacteria and algae

Q.48

Veterinary Microbiology- ICAR JRF/SRF 2024

MCQ (Single Correct) +4 −1

Which of the following bacteria are transmitted through flukes as vectors?
(A). Neorickettsia helminthoeca
(B). Anaplasma phagocytophilum
(C). Neorickettsia risticii
(D). Neorickettsia elokominica
Choose the correct answer from the options given below:

(A), (6) and (D) only. (A), (C) and (D) only. (A), (B), (C) and (D). (B), (C) and (D) only.

Q.49

Veterinary Microbiology- ICAR JRF/SRF 2024

Match the Following +4 −1

Match List - I with List - II :

Choose the correct answer from the options given below :

List - I Name of the Clostridium species		List - II Disease condition
A	Clostridium septicum Clostridium septicum	I	"Big head" in young rams "Big head" in young rams
B	Clostridium novyi type A Clostridium novyi type A	II	Abomasitis in lambs Abomasitis in lambs
C	Clostridium novyi type B Clostridium novyi type B	III	Malignant oedema in cattle Malignant oedema in cattle
D	Clostridium sordellii Clostridium sordellii	IV	Black disease in sheep Black disease in sheep

(A) - (II), (B) - (I), (C) - (IV), (D) - (I) (A) - (II), (B) - (I), (C) - (IV), (D) - (I) (A) - (IV), (B) - (I), (C) - (II), (D) - (I) (A) - (III), (B) - (V), (C) - (I), (D) - (HN)

Q.50

Veterinary Microbiology- ICAR JRF/SRF 2024

Assertion & Reason +4 −1

Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).

Assertion (A) : Rough salmonellae are highly serum sensitive as compared to their smooth ancestors.

Reason (R) : Mutants with defects in LPS (rough mutants) lack the 'O' antigen and are less virulent than their parents, which possess complete LPS, thus more susceptible to complement mediated killing, phagocytosis and killing by macrophages

In light of the above statements, choose the most appropriate answer from the options given below

Both (A) and (R) are correct and (R) is the correct explanation of (A). Both (A) and (R) are correct but (R) is NOT the correct explanation of (A) (A) is correct but (R) is not correct. (A) is not correct but (R) is correct.

General Agriculture 20
Veterinary Helminthology 2
Introduction, History and Etiology 1
General Bacteriology 9
Veterinary Public Health 1
Veterinary Entomology 4
Haemodynamic Derangements, Degeneration and Necrosis 3
Systematic Bacteriology 14
Milk Hygiene 3
Meat Hygiene 1
General Virology 9
Systematic Virology 7
Mycology 7
Zoonoses 3
Parasitic Zoonoses 2
Immunology 12
Environmental Hygiene 3
Management of Livestock Parasitism 2
Disturbances in Cell Growth and Oncology 1
Molecular Cell Biology (Vaccine & Diagnostic Technology) 6
Epidemiology 2
Immunoparasitology 1
Clinical Pathology 1
Systemic Pathology 1
Pathology of Infectious Diseases 2
Avian Pathology 2
Nutritional and Production Pathology 1

General Agriculture

5 Topics

Agricultural Meteorology & Climate Science Soil Science, Plant Nutrition & Reclamation Crop Genetics, Plant Breeding & IPR Cell Biology, Plant Physiology & Biochemistry Agricultural Entomology, Nematology & Crop Protection

General Bacteriology

4 Topics

Bacterial Virulence Mechanisms, Pathogenicity Islands, Bacterial Toxins (Anthrax Toxins, Enterotoxins) & LPS Mutants Bacterial Morphology, Ultrastructure, Cell Wall Chemistry & Special Staining Techniques (Gram, ZN, MZN, Dienes) Historical Milestones in Microbiology (Louis Pasteur, Robert Koch, Alexander Fleming & Pioneering Discoveries) Bacterial Physiology, Growth Kinetics, Nutrition (Phototrophs, Autotrophs) & Bacterial Genetics (Conjugation, Transduction) Active

Introduction, History and Etiology

1 Topic

Historical Milestones in Pathology (Morgagni Seats and Causes of Disease, Virchow, Metchnikoff) & General Etiology

Veterinary Helminthology

2 Topics

Trematode Morphology, Systematic Classification & Fluke Biology (Fasciola, Gigantocotyle, Gastrodiscus, Paramphistomum) Bursate Nematodes (Order Strongylida: Haemonchus, Ostertagia, Trichostrongylus, Ancylostoma, Syngamus, Metastrongylus)

Veterinary Public Health

1 Topic

VPH Concepts, Historical Milestones, Intersectoral Collaboration & One Health Paradigm

Haemodynamic Derangements, Degeneration and Necrosis

3 Topics

Circulatory Disturbances: Hyperaemia, General Chronic Passive Congestion, Nutmeg Liver & Brown Induration of Lung Edema Pathophysiology, Starling Forces, Hydropericardium & Ascites Portal Hypertension Cell Death: Irreversible Hypoxic Injury, Apoptosis & Necrosis Types (Coagulative, Liquefactive, Caseous, Fibrinoid)

Milk Hygiene

2 Topics

Dairy Microbiology, Spoilage Microorganisms & Microbial Ecology of Raw Milk (Pseudomonas, Psychrotrophs, Alcaligenes) Milk Processing, HTST Pasteurization, UHT, In-Bottle Sterilization & Thermal Death Kinetics

Systematic Bacteriology

8 Topics

Endospore-Forming Bacilli & Clostridial Diseases (Bacillus anthracis, Clostridium perfringens, C. septicum, C. novyi) Enterobacteriaceae (Escherichia coli, Attaching-Effacing E. coli, Salmonella Serotypes, Klebsiella, Enterobacter) Gram-Positive Pyogenic Cocci (Staphylococcus aureus, S. intermedius, S. hyicus, Streptococcus agalactiae, Edwards Medium) Rickettsiales & Anaplasmataceae (Anaplasma phagocytophilum, A. platys, Ehrlichia canis, E. ewingii, Neorickettsia) Coryneform Bacteria, Listeria & Erysipelothrix (Listeria monocytogenes, Erysipelothrix rhusiopathiae, Rhodococcus equi) Pasteurellaceae & Avian Gram-Negative Bacteria (Pasteurella multocida, Mannheimia, Riemerella anatipestifer New Duck Disease) Fastidious Gram-Negative Coccobacilli & Zoonotic Pathogens (Brucella abortus, B. melitensis, Campylobacter, Francisella) Mollicutes & Obligate Intracellular Bacteria (Mycoplasma mycoides, Chlamydia psittaci, Reticulate vs Elementary Bodies)

Veterinary Entomology

4 Topics

Diptera: Nematocera Vector Flies (Culicoides, Phlebotomus, Simulium, Mosquito Vectors & Transmission) Diptera: Brachycera & Cyclorrhapha (Tabanus, Chrysops, Stomoxys, Haematobia, Musca) Phthiraptera: Sucking & Chewing Lice Biology, Morphology & Host Specificity (Haematopinus, Linognathus, Bovicola, Menopon) Acarology: Mites, Mange & Scab Infestation (Sarcoptes, Psoroptes, Chorioptes, Demodex, Cheyletiella, Dermanyssus)

General Virology

5 Topics

Viral Pathogenesis, Cytopathic Effects (CPE), Cytoskeletal Actin Disruption & Intestinal Tropism (Crypt vs Villus) Viral Morphology, Architecture, Capsid Symmetries, Envelopes & Segmented/Non-Segmented Genomes Viral Replication Cycles, Cultivation, Plaque Assay, Reverse Transcription (Hepadnaviruses) & Trypsin Cleavage Historical Milestones in Virology (Landsteiner, Shope, d'Herelle, Enders, Andrewes & Laidlaw) Antiviral Chemotherapy, Prodrug Activation (Aciclovir Thymidine Kinase) & Antiviral Resistance Mechanisms

Meat Hygiene

1 Topic

Antemortem Inspection, Judgement Categories & Disease Diagnosis in Live Animals

Systematic Virology

5 Topics

Segmented RNA Viruses (Orthomyxoviridae Influenza, Reoviridae Rotavirus/Bluetongue, Birnaviridae IBDV, Bunyaviridae) DNA Viruses of Veterinary Importance (Poxviridae, Herpesviridae, Asfarviridae African Swine Fever, Parvoviridae) Non-Segmented Negative-Sense RNA Viruses (Rhabdoviridae Rabies, Paramyxoviridae Newcastle/Rinderpest/Distemper) Positive-Sense RNA Viruses (Picornaviridae FMDV, Flaviviridae Classical Swine Fever, Coronaviridae, Arteriviridae) Retroviruses (Jaagsiekte Sheep Retrovirus, Avian Leukosis, Lentiviruses) & Prions (Scrapie, BSE)

Mycology

4 Topics

Dermatophytes (Microsporum gypseum, Trichophyton verrucosum, T. mentagrophytes, Macroconidia & Favic Chandeliers) General Mycology Principles, Fungal Ultrastructure, Growth Requirements & Mucorales (Mucor, Rhizopus) Systemic & Opportunistic Molds (Aspergillus flavus, A. fumigatus, A. niger Head Morphology, Conidiophore Vesicles) Mycotoxins & Fungal Intoxications (Fusarium Fumonisin B1 Equine Leukoencephalomalacia, Aflatoxins, Ochratoxins)

Parasitic Zoonoses

2 Topics

Arthropod, Crustacean & Pentastomid Zoonoses (Linguatula serrata, Armillifer, Visceral Pentastomosis, Sarcoptic Zoonoses) One Health Surveillance, Epidemiological Classification (Xenonoses, Eupanzoonoses) & Zoonosis Prevention

Zoonoses

1 Topic

Classification & Ecology of Zoonoses (Cyclozoonoses, Metazoonoses, Direct Zoonoses, Pherozoonoses, Xenozoonoses)

Disturbances in Cell Growth and Oncology

1 Topic

Cellular Adaptive Responses (Atrophy, Hypertrophy, Hyperplasia, Metaplasia & Dysplasia)

Environmental Hygiene

1 Topic

Water Quality Standards, Purification Technologies (Rapid Sand Filtration) & Chlorination Chemistry (DPD Assay, Dechlorination)

Immunology

5 Topics

Cytokines, Interferons (Type I IFN-alpha/beta, Type II IFN-gamma, Type III IFN-lambda) & Superantigen Activation Historical Milestones in Immunology (Burnet, Medawar, Dausset HLA, Miller Thymus, Steinman Dendritic Cells, Buchner Alexin) Lymphoid Organs, Cells of Immune System, Spleen Blood Filtration & Immunological Adjuvants (ISCOMs, Liposomes) Major Histocompatibility Complex (MHC / HLA / H-2), Antigen Processing, T-Cell Restriction (Doherty & Zinkernagel) Complement Pathways, Regulatory Proteins (Decay Accelerating Factor DAF / CD55), Serology & CFT Dilution Titers

Management of Livestock Parasitism

2 Topics

Anthelmintic Pharmacology & Probenzimidazoles (Febantel, Netobimin, Thiophanate, Levamisole, Macrocyclic Lactones) Acaricides, Insecticides, Semio-chemicals & Integrated Vector Baits (Pyrethroids, Amitraz, IGRs, Poison Baits)

Epidemiology

2 Topics

Basic Principles, Disease Ecology, Epidemiological Triad, Natural Nidality & Endemic Baseline Measures of Association (Relative Risk, Odds Ratio), Diagnostic Test Evaluation (Sensitivity, Specificity, NPV) & NIVEDI

Immunoparasitology

1 Topic

Hypersensitivity Reactions in Parasitic Pathology (Type I, Type II in Babesiosis/Malaria, Type III Immune Complexes, Type IV)

Molecular Cell Biology (Vaccine & Diagnostic Technology)

3 Topics

Diagnostic Molecular Probes, Formamide Tm Modulation, RNA Interference (Fire & Mello) & Monoclonal/Bispecific Antibodies Vaccine Technology, Bacterial/Viral Formulations, DNA Vaccines, Attenuation & Lyophilization Logistics Quality Assurance, Good Manufacturing Practice (GMP Scope), Cleanroom Standards & Biosafety in Microbiological Facilities

Clinical Pathology

1 Topic

Erythrocyte Kinetics, Erythropoiesis Sequence & Regenerative Anemia (Polychromasia, Macrocytosis, Nucleated RBCs)

Systemic Pathology

1 Topic

Pathology of Digestive System: Primary Tympany Bloat, Rumenitis, Enteritis & Hepatic Cirrhosis

Pathology of Infectious Diseases

2 Topics

Bacterial Infectious Pathology: Anthrax (Blackberry Jam Spleen), Bovine Tuberculosis Caseocalcareous Granuloma Viral Infectious Pathologies: Rinderpest (Stomatitis Enteritis Syndrome) & Infectious Bovine Rhinotracheitis (IBR)

Avian Pathology

2 Topics

Avian Oncogenic Viral Diseases: Marek's Disease (Neurolymphomatosis), Lymphoid Leukosis Big Liver & Sarcoma Complex Avian Paramyxovirus & Birnavirus Infections: Newcastle Disease Pathotypes (Velogenic) & Infectious Bursal Disease (IBD)

Nutritional and Production Pathology

1 Topic

Vitamin E and Selenium Deficiency Pathologies: White Muscle Disease, Mulberry Heart Disease, Hepatosis Dietetica, Encephalomalacia

Veterinary Microbiology- ICAR JRF/SRF 2024

120 Questions Bilingual

RPSC Agriculture Exams

5 Exams

Food Safety Officer Assistant Agriculture Officer Agriculture Officer RPSC Agriculture Research Officer RPSC AARO

RSSB Agriculture Exams

1 Exam

RSSB Agriculture Supervisor

National & PG Entrances

4 Exams

ICAR AIEEA PG CUET UG Rajasthan Agriculture Pre-PG

ICAR JRF/SRF Active