Entomology- ICAR JRF/SRF 2024

1 Movement of DNA from one bacterium to another through a tubular bridge or pilus: Movement of DNA from one bacterium to another through a tubular bridge or pilus: Solve → 2 Which of the following is responsible for eliminating toxic oxygen by-products from cells? Which of the following is responsible for eliminating toxic oxygen by-products from cells? Solve → 3 form of multiple parasitism in which a parasite preferentially attacks a host that is... form of multiple parasitism in which a parasite preferentially attacks a host that is... Solve → 4 For mass multiplication of DD-136 nematode, the common host used is For mass multiplication of DD-136 nematode, the common host used is Solve → 5 Chlorpyriphos methyl is effective against stored product insects except Chlorpyriphos methyl is effective against stored product insects except Solve → 6 Which of the following insects often cause inhalational allergies in human following... Which of the following insects often cause inhalational allergies in human following... Solve → 7 Given below are two statements Statement (|); Climate is a weather condition related to... Given below are two statements Statement (|); Climate is a weather condition related to... Solve → 8 The local name of cyclone in Philippines is The local name of cyclone in Philippines is Solve → 9 Which one of the following are secondary tillage implements? (A).Subsoiler (B).Cultivator... Which one of the following are secondary tillage implements? (A).Subsoiler (B).Cultivator... Solve → 10 is the most suitable, drought resistant and persistant grass? is the most suitable, drought resistant and persistant grass? Solve → 11 The rainfed area in India is approximately The rainfed area in India is approximately Solve → 12 Which nutrient is often a limiting factor in agricultural production? Which nutrient is often a limiting factor in agricultural production? Solve → 13 What is a potential disadvantage of agroforestry systems? What is a potential disadvantage of agroforestry systems? Solve → 14 Pungency in mustard oil is due to Pungency in mustard oil is due to Solve → 15 Sesamum belongs to the family Sesamum belongs to the family Solve → 16 Dark period is critical in which type of plant? Dark period is critical in which type of plant? Solve → 17 Which of the following is NOT a significant contributor to greenhouse gas emissions from... Which of the following is NOT a significant contributor to greenhouse gas emissions from... Solve → 18 Fe deficiency is mostly seen in crops growing on Fe deficiency is mostly seen in crops growing on Solve → 19 EDV (Essentially Derived Varieties) are those which are derived from EDV (Essentially Derived Varieties) are those which are derived from Solve → 20 What is the role of "companion planting" in agriculture? What is the role of "companion planting" in agriculture? Solve →

1 What is the correct sequence of producing different structures by a germinating fungal... What is the correct sequence of producing different structures by a germinating fungal... Solve →

1 In which year first plant parasitic nematode was recorded? In which year first plant parasitic nematode was recorded? Solve → 2 Who made first ever report of plant parasitic nematodes in India? Who made first ever report of plant parasitic nematodes in India? Solve →

1 Given below are two statements Statement (I): Mulberry is a monoecious tree Statement... Given below are two statements Statement (I): Mulberry is a monoecious tree Statement... Solve → 2 Given below are two statements Statement (I): Rosetting of mulberry leaves is known as... Given below are two statements Statement (I): Rosetting of mulberry leaves is known as... Solve → 3 Which of the following soil conditions are appropriate for mulberry cultivation? (A)... Which of the following soil conditions are appropriate for mulberry cultivation? (A)... Solve → 4 Which of the following states is referred by some people sometime as "Milk and Silk grow... Which of the following states is referred by some people sometime as "Milk and Silk grow... Solve →

1 Given below are two statements Statement (I): The orders Dictyoptera and Isoptera come... Given below are two statements Statement (I): The orders Dictyoptera and Isoptera come... Solve →

1 Match List-I with List-II:Choose the correct answer from the options given below: सूची - I को सूची - II से सुमेलित कीजिए :नीचे दिए गए विकल्पों में से सही उत्तर चुनिए : Solve → 2 Given below are two statements Statement (I): Grooming legs are presents in mosquitoes... Given below are two statements Statement (I): Grooming legs are presents in mosquitoes... Solve → 3 Which of the following is pregenital appendage? Which of the following is pregenital appendage? Solve → 4 Match the following - match the wing beat frequency of the following insects:Choose the... Match the following - match the wing beat frequency of the following insects:Choose the... Solve →

1 Which of the following nematode has “cephalic setae’? (A). Atylenchus (B). Tylenchus (C)... Which of the following nematode has “cephalic setae’? (A). Atylenchus (B). Tylenchus (C)... Solve → 2 Given below are two statements Statement (I): Hypodermal cells are responsible for the... Given below are two statements Statement (I): Hypodermal cells are responsible for the... Solve → 3 Which one is type species Meloidogyne ? Which one is type species Meloidogyne ? Solve → 4 Given below are two statements Statement (I): Nematodes show hexaradial symmetry in lip... Given below are two statements Statement (I): Nematodes show hexaradial symmetry in lip... Solve → 5 Given below are two statements Statement (I): Pseudocoelom contains reproductive system... Given below are two statements Statement (I): Pseudocoelom contains reproductive system... Solve →

1 Which of the followings are multivoltine 2 (A). Bombyx mori (B). Antheraea mylitta (C)... Which of the followings are multivoltine 2 (A). Bombyx mori (B). Antheraea mylitta (C)... Solve →

1 Given below are two statements Statement (I): Ecdysis is also known as apolysis Statement... Given below are two statements Statement (I): Ecdysis is also known as apolysis Statement... Solve → 2 Acone ommatidia are present in (A).Hemiptera (B).Dermaptera (C) Siphunculata (D)... Acone ommatidia are present in (A).Hemiptera (B).Dermaptera (C) Siphunculata (D)... Solve → 3 Acrotrophic ovarioles are present in Acrotrophic ovarioles are present in Solve → 4 Keratin digesting insect groups are (A).Birdlice (B).Carpet beetle (C).Termite... Keratin digesting insect groups are (A).Birdlice (B).Carpet beetle (C).Termite... Solve → 5 Match List - I with List - II :Choose the correct answer from the options given below : Match List - I with List - II :Choose the correct answer from the options given below : Solve → 6 Given below are two statements Statement (I): Plasmatocytes are in spindle form Statement... Given below are two statements Statement (I): Plasmatocytes are in spindle form Statement... Solve → 7 Sub-genual organ of mechano receptor is located at Sub-genual organ of mechano receptor is located at Solve → 8 Given below are two statements Statement (I): Lepisma (Thysanura) males deposit... Given below are two statements Statement (I): Lepisma (Thysanura) males deposit... Solve →

1 Given below are two statements Statement (I): Phaseolotoxin produced by Pseudomonas... Given below are two statements Statement (I): Phaseolotoxin produced by Pseudomonas... Solve →

1 What is the pore aperture size of 350 meshes/inch sieve? What is the pore aperture size of 350 meshes/inch sieve? Solve →

1 Which of the followings is the smallest in adult size? Which of the followings is the smallest in adult size? Solve →

1 Given below are two statements Statement (|); The term" Gamergate” is referred to the... Given below are two statements Statement (|); The term" Gamergate” is referred to the... Solve → 2 Given below are two statements Statement (I): The trophic level refers to the organism's... Given below are two statements Statement (I): The trophic level refers to the organism's... Solve → 3 Match the following physiological adaptations with their corresponding mechanisms:Choose... Match the following physiological adaptations with their corresponding mechanisms:Choose... Solve → 4 Given below are two statements Statement (I): Net sweeping sampling method is not... Given below are two statements Statement (I): Net sweeping sampling method is not... Solve → 5 Alienicolae is a stage in alternation of generation in Alienicolae is a stage in alternation of generation in Solve → 6 Gause’s principle is applied in the field of Gause’s principle is applied in the field of Solve → 7 Autecology deals with the study of interrelations between its environment and which one... Autecology deals with the study of interrelations between its environment and which one... Solve →

1 The cell wall of oomycetes fungi is rich in The cell wall of oomycetes fungi is rich in Solve → 2 Non-edible oyster mushroom is Non-edible oyster mushroom is Solve → 3 Which of the following fungal pathogens produces pycnidiospores? Which of the following fungal pathogens produces pycnidiospores? Solve →

1 Match List-I with List-II:Choose the correct answer from the options given below: सूची - I को सूची - II से सुमेलित कीजिए :नीचे दिए गए विकल्पों में से सही उत्तर चुनिए : Solve → 2 Match List-I with List-II:Choose the correct answer from the options given below: सूची - I को सूची - II से सुमेलित कीजिए :नीचे दिए गए विकल्पों में से सही उत्तर चुनिए : Solve → 3 The most destructive pest for sericulture is The most destructive pest for sericulture is Solve → 4 The most destructive natural enemy of silk worm cocoon is The most destructive natural enemy of silk worm cocoon is Solve →

1 In India, Trichogrammatids are mass produced on the eggs of (A). Sitotroga cerelella (B)... In India, Trichogrammatids are mass produced on the eggs of (A). Sitotroga cerelella (B)... Solve → 2 First example of transgenic natural enemy is the introduction of marker gene into First example of transgenic natural enemy is the introduction of marker gene into Solve → 3 Which of the following is a larval parasitoid? Which of the following is a larval parasitoid? Solve → 4 The most important parasitoid of the mealybug Phenacoccus solenopsis is The most important parasitoid of the mealybug Phenacoccus solenopsis is Solve → 5 The following weed killer reduced the lantana weed in the hill plantations but also... The following weed killer reduced the lantana weed in the hill plantations but also... Solve →

1 Given below are two statements Statement (I): Tylenchulus semipenetrans secrete... Given below are two statements Statement (I): Tylenchulus semipenetrans secrete... Solve →

1 Given below are two statements Statement |: Candidatus phytoplasma is a wall-less... Given below are two statements Statement |: Candidatus phytoplasma is a wall-less... Solve → 2 The term "Pathovar” belonging to the taxonomy of plant pathogens is used for The term "Pathovar” belonging to the taxonomy of plant pathogens is used for Solve →

1 The Authority in India that approves the label claim of pesticides for use in pest... The Authority in India that approves the label claim of pesticides for use in pest... Solve →

1 Match List-I with List-II:Choose the correct answer from the options given below: सूची - I को सूची - II से सुमेलित कीजिए :नीचे दिए गए विकल्पों में से सही उत्तर चुनिए : Solve → 2 Match List-I with List-II:Choose the correct answer from the options given below: सूची - I को सूची - II से सुमेलित कीजिए :नीचे दिए गए विकल्पों में से सही उत्तर चुनिए : Solve → 3 Given below are two statements Statement (I): Mg?* ion is important for the preservation... Given below are two statements Statement (I): Mg?* ion is important for the preservation... Solve →

1 Which of the following cyst nematode is not occurring in India? Which of the following cyst nematode is not occurring in India? Solve →

1 Which of the following determines the selection of host plant in insects by test biting... Which of the following determines the selection of host plant in insects by test biting... Solve → 2 The only pest that has developed a resistance against Bt cotton in India is The only pest that has developed a resistance against Bt cotton in India is Solve →

1 Given below are two statements Statement (I): Banana cultivar ‘Yangambi Kms" is not... Given below are two statements Statement (I): Banana cultivar ‘Yangambi Kms" is not... Solve →

1 The key regulatory authority of India that has established stringent guidelines for use... The key regulatory authority of India that has established stringent guidelines for use... Solve → 2 Asemiochemical emitted by an organism, which mediates interspecific interactions in a way... Asemiochemical emitted by an organism, which mediates interspecific interactions in a way... Solve → 3 Pheromone traps are used in pest management for (A). Monitoring (B). Mass trapping (C)... Pheromone traps are used in pest management for (A). Monitoring (B). Mass trapping (C)... Solve → 4 sex pheromone is a semiochemocal which elicites the behavioral response in another... sex pheromone is a semiochemocal which elicites the behavioral response in another... Solve →

1 The black mould fungus of onion is The black mould fungus of onion is Solve →

1 Which one of the following is a definition of IPM given by FAO Which one of the following is a definition of IPM given by FAO Solve → 2 Based on moth trap catches in pheromone traps, the ETL for cotton pink bollworm is Based on moth trap catches in pheromone traps, the ETL for cotton pink bollworm is Solve → 3 According to the basic principles of IPM, for a pest control action to be profitable the... According to the basic principles of IPM, for a pest control action to be profitable the... Solve →

1 The high volume sprayer requires a spray volume of The high volume sprayer requires a spray volume of Solve →

1 What is true for Clavibacter xyli subsp. xyli? (A). Raton stunting disease of sugarcane... What is true for Clavibacter xyli subsp. xyli? (A). Raton stunting disease of sugarcane... Solve → 2 What is true for the Yellow Vein Mosaic virus of okra? (A). Transmitted by whitefly (B)... What is true for the Yellow Vein Mosaic virus of okra? (A). Transmitted by whitefly (B)... Solve →

1 Match List-I with List-II:Choose the correct answer from the options given below: सूची - I को सूची - II से सुमेलित कीजिए :नीचे दिए गए विकल्पों में से सही उत्तर चुनिए : Solve →

1 Given below are two statements Statement (I): Passer domesticus is an omnivorous bird... Given below are two statements Statement (I): Passer domesticus is an omnivorous bird... Solve → 2 Given below are two statements Statement (I): Eggs of Chilo partellus are laid in patches... Given below are two statements Statement (I): Eggs of Chilo partellus are laid in patches... Solve → 3 The insects which infests cotton are (A). Lipaphis erysimi (B). Aphis gossypii (C)... The insects which infests cotton are (A). Lipaphis erysimi (B). Aphis gossypii (C)... Solve → 4 Match List - I with List - II :Choose the correct answer from the options given below : Match List - I with List - II :Choose the correct answer from the options given below : Solve → 5 Dead heart symptoms in rice are caused by which of the following pest? Dead heart symptoms in rice are caused by which of the following pest? Solve → 6 Which of following pest that attacks sorghum crop during early seedling stage i.e... Which of following pest that attacks sorghum crop during early seedling stage i.e... Solve → 7 Match List - I with List - II :Choose the correct answer from the options given below : Match List - I with List - II :Choose the correct answer from the options given below : Solve → 8 Following pests causes “dead hearts” symptom in the host A). Bactrocera cucurbitae (B)... Following pests causes “dead hearts” symptom in the host A). Bactrocera cucurbitae (B)... Solve →

1 Given below are two statements Statement (I): Phthorimoea operculella feeds on the potato... Given below are two statements Statement (I): Phthorimoea operculella feeds on the potato... Solve → 2 Match List-I with List-II:Choose the correct answer from the options given below: सूची - I को सूची - II से सुमेलित कीजिए :नीचे दिए गए विकल्पों में से सही उत्तर चुनिए : Solve → 3 The lady bird beetle that predominantly feeds on plant leaves is The lady bird beetle that predominantly feeds on plant leaves is Solve → 4 Given below are two statements Statement (I): Brevicoryne brassicae adults are yellowish... Given below are two statements Statement (I): Brevicoryne brassicae adults are yellowish... Solve → 5 The scientific name of brinjal fruit and shoot borer is The scientific name of brinjal fruit and shoot borer is Solve →

1 The cigarette beetle, Lasioderma sericorne feeds normally on (A). Pyrethrum and tobacco... The cigarette beetle, Lasioderma sericorne feeds normally on (A). Pyrethrum and tobacco... Solve → 2 Which of the following is a metallic storage structure ? Which of the following is a metallic storage structure ? Solve → 3 Which of the following is a masked hunter on stored product pests? Which of the following is a masked hunter on stored product pests? Solve → 4 Which of the following adult is not damaging the stored grain? (A).Khapra beetle... Which of the following adult is not damaging the stored grain? (A).Khapra beetle... Solve → 5 Asa preventive measure for pest control, the moisture content of grains before storage... Asa preventive measure for pest control, the moisture content of grains before storage... Solve →

1 Match List - I with List - II :Choose the correct answer from the options given below : Match List - I with List - II :Choose the correct answer from the options given below : Solve → 2 Match List - I with List - II :Choose the correct answer from the options given below : Match List - I with List - II :Choose the correct answer from the options given below : Solve → 3 Which virus transmitted by Aphid requires helper virus for transmission Which virus transmitted by Aphid requires helper virus for transmission Solve → 4 Given below are two statements Statement (|); Of all the insect orders, the insects with... Given below are two statements Statement (|); Of all the insect orders, the insects with... Solve →

1 Given below are two statements Statement (I): Honey bees have a system of sex... Given below are two statements Statement (I): Honey bees have a system of sex... Solve →

1 Given below are two statements, one is labelled as Assertion (A) and other one labelled... Given below are two statements, one is labelled as Assertion (A) and other one labelled... Solve → 2 Match List - I with List - II :Choose the correct answer from the options given below : Match List - I with List - II :Choose the correct answer from the options given below : Solve →

1 Given below are two statements, one is labelled as Assertion (A) and other one labelled... Given below are two statements, one is labelled as Assertion (A) and other one labelled... Solve →

1 The arachinids associated with corpses in forensic sciences belong to The arachinids associated with corpses in forensic sciences belong to Solve → 2 Cantharidin is a yellow coloured acidic secretion of Cantharidin is a yellow coloured acidic secretion of Solve →

1 For insect behaviorial choice experiments which of the following analysis is best suited For insect behaviorial choice experiments which of the following analysis is best suited Solve →