Entomology MCQ For Competitive Exam – 101

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Q.1)Insect Which is a pest during adult stage and beneficial during larval stage:
(a)Blister beetle
(b)Bollworm
(c)Flea beetle
(d)White grub

Q.2)Myllocerus Spp.causing shaped damage symptom on brinjalisa:
(a)Caterpillar
(b)Ash weevil
(c)Maggot
(d)Grub

Q.3)Larva Brinjal Fruit And Shoot Borer Can Be Identified By
(a)Reddish yellow
(b)Complete green
(c)Соррегy brown
(d)Pinkish white

Q.4)Diamond Shaped Marking On Forewing Of Moth Belongs To family:
(a)Noctuidae
(b)Gelechiidae
(c)Yponomeutidae
(d)Bethylidae

Q.5)Cohort Comes Between:
(a)Order and family
(b)Class and family
(c)Genus and family
(d)Class and order

Q.6)Rice Tug Rois Transmitted By:
(a)Green leaf hopper
(b)Brown Planthopper
(c)White Backed Planthopper
(d)All Of These

Q.7)Maize Streak Virus Is Transmitted By:
(a)Leafhopper
(b)Mite
(c)Aphid
(d)Bug

Q.8)Johnston Organ Is Present in:
(a)Scape
(b)Pedicel
(c)Flagellum
(d)None Of These

Q.9)Chromosome Butterfly:
(a)YY
(b)YW
(c)WW
(d)None Of These

Q.10)Feigning Death Behaviour Is Known As:
(a)Sudden Death
(b)Thanatosis
(c)Crypsis
(d)Mimicry

Q.11)3rd generation insecticides are:
(a)Mercury Compounds
(b)Organotin Compounds
(c)Juvenile Hormone
(d)All Of These

Q.12)Fipronil Belongsto:
(а)Охаdiazines
(b)Organophosphates
(c)Phenylpyrazole
(d)Neonicotinoids

Q.13)Insect Behaviour Linked With Temperature:
(a)Dolberaslaw
(b)Liebig Law
(c)Dyerlaw
(d)None Of Thee

Q.14)Number Of Cricket Chirps Per Second:
(а)40
(b)50
(c)60
(d)70

Q.15)If carporaallataisremovedfromadultmoththenmoth
willbecome:
(a)It Will Become Sterile
(b)Mouth Will Pupa
(c)Moth will die
(d)None Of These

Q.16)Minesinleafanddamagetotuberisdoneby:
(a)Leafminer
(b)Potato Tuber Moth
(c)Cutworm
(d)Potato Aphid

Q.17)Larvae With More Than 5 Pairs Of Prolegs:
(a)Mustard Sawfly
(b)Semilooper
(c)Looper
(d)None Of These

Q.18)Larvae With 3 pairs of prolegs and 4 pairs of crochets is called:
(a)Apodous Larvae
(b)Oligopod Larvae
(c)Polypod Larvae
(d)None Of These

Q.19)Virus Transmitted By Aphids In:
(a)Non Persistent Manner
(b)Persistent Manner
(c)Semi Persistent manner
(d)None Of These

Q.20)Forewing Modification Hemiptera Is Called:
(a)Elytra
(b)Hemelytra
(c)Tegmina
(d)None Of These

Q.21)Semi Domesticated Species Of Silkworm Is:
(a)Tassar
(b)Eri
(c)Muga
(d)Mulberry

Q.22)Oxygen Is Supplied to different parts by:
(a)Diffusion
(b)Oxidation
(c)Reduction
(d)Osmosis

Q.23)Quinone Linkage Integument Helps In:
(a)Color and Hardness
(b)Pigmentation And Rigidity
(c)Growth And Development
(d)None Of These

Q.24)Chitinisabsentin:
(a)Endocuticle
(b)Epicuticle
(c)Exocuticle
(d)All The Above

Q.25)Physical Breakdown Of Food Material Is Done By:
(a)Gizzard
(b)Ventriculus
(c)Crop
(d)None Of These

Q.26)Honey Bees,termites and ants are called:
(a)Eusocial Insects
(c)Solitary
(b)Semi Social Insects
(d)None Of These

Q.27)Worker caste of honey bees are:
(a)Fertile Female
(b)Sterile Female
(c)Fertile Male
(d)Sterile Male

Q.28)Which Is Not Produced By Honeybees?
(a)Honey
(b)Wax
(c)Cerumen
(d)Propolis

Q.29)Muscardine Disease Is Caused By:
(a)Fungus
(b)Bacterja
(c)Virus
(d)Phytoplasma

Q.30)Trichogramma Isan:
(a)Egg Parasitoid
(b)Larval Parasitoid
(c)Pupal Parasitoid
(d)None Of These

Q.31)Which Is Nota Egg Parasitoid?
(a)Trichogramma Spp.
(b)Telenomus Remus
(c)Tetrastichus Pyrilla
(d)Goniozus Nephantidis

Q.32)Installation Of Light Trap Is Which Method Of Control:
(a)Physical Control
(b)Chemical Control
(c)Cultural Control
(d)Biological Control

Q.33)In bed bug male forcibly Inserts sperm into female by piercings abdomen is called:
(a)Traumatic Insemination
(b)Indirect Insemination
(c)Direct Insemination
(d)None Of These

Q.34)Smallest Order Insert:
(a)Zoraptera
(b)Embioptera
(c)Siphunculata
(d)Siphonaptera

Q.35)The Elements of Economic Entomology is written by:
(a)TV Prasad
(b)Dhaliwal
(c)Pedigo and Rice
(d)Vasantha Raj David

Q.36)The Indian insect life was written by:
(a)Harold Maxwell Lefroy
(b)Pedigo and Rice
(c)TV Prasad
(d)Dhaliwal

Q.37)Achatina Fulica Isa:
(a)Common Garden Snail
(b)Roman Snail
(c)Giant African snail
(d)None Of These

Q.38)Methyl Bromide Is Banned Due To:
(a)Highly Toxic To Mammals
(b)Ozone Depletion
(c)Resistance In Insects
(d)All Of These

Q.39)Auto regeneration for gansis seen in orders:
(a)Dictyoptera and Plecoptera
(b)Thysanura and Coleoptera
(c)Phasmida and Diplura
(d)Hemiptera and Neuroptera

Q.40)Asymmetrical Mouthparts Is Seen In:
(a)Aphids
(b)Mites
(c)Whitefly
(d)Thrips

Q.41)Silk Glands Of Silkworm Are Modified:
(a)Labial Glands
(b)Hypopharyngeal Glands
(c)Herald Glands
(d)Accessory Glands

Q.42)Silken glands in foot is noticed in:
(a)Dermaptera
(b)Strepsiptera
(c)Embioptera
(d)Zoraptera

Q.43)Directorate of Plant Protection Quarantine and Storage is located at:
(a)Faridabad
(b)Gurgaon
(c)Pune
(d)Lucknow

Q.44)Entomology Is Derived From
(a)Latin Word
(b)Greek Word
(c)French Word
(d)Arabic Word

Q.45)Which is a part of ovipositor
(a)Vulvae
(b)Venom Sac
(c)Alkaline Glands
(d)None Of These

Q.46)In daxa carb belongs to which group
(a)Oxadiazine
(b)Neonicotinoids
(c)Phenylpyrazole
(d)None Of These

Q.47)Trap crop for BBM in cauliflower
(a)Tomato
(b)Marigold
(c)Castor
(d)Mustard

Q.48)Animal Systemic Insecticide Is
(a)Ronnel
(b)Propoxur
(c)Indoxacarb
(d)Spiromesifen

Q.49)Mode of action of Zinc phosphide
(a)Mitochondrial complex IV ETC inhibitors
(b)Mitochondrial complex III ETC inhibitors
(c)Mitochondrial complex II ETC inhibitors
(d)Mitochondrial complex I ETC inhibitors

Q.50)Mode Of Action Of Protozoan Diseases Caused In Insects is
(a)Slow
(b)Medium
(c)Fast
(d)None Of These

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