Zoology Sem 6 Cbcs
- 1.Chewing cutting type of mouth parts are found in
- A.
Cotton leaf roller
- B.
Cotton jassid
- C.
Mustard aphid
- D.
Army worm
- 2.Which of the following is smallest order of class insecta
- A.
Hemiptera
- B.
Odonata
- C.
Zeroptera
- D.
Coleoptera
- 3.Main charactersitic feature of insect is
- A.
Three pair of legs
- B.
Presence of wings
- C.
Pair of antenna
- D.
All
- 4.Piercing and sucking type of mouth parts are found in
- A.
Cotton leaf roller
- B.
Cotton jassid
- C.
Mustard aphid
- D.
Pink boll worm
- 5.Damaging stage of red hairy caterpillar is
- A.
Larva
- B.
Nymph and adult
- C.
Maggote
- D.
Grub and adult
- 6.Chewing and bitting type of mouth parts are found in
- A.
Grasshopper
- B.
Beetle
- C.
Honey bee
- D.
Housefly
- 7.Damaging stage of white grub is
- A.
Larva
- B.
Only adult
- C.
Grub and adult
- D.
Nymph and adult
- 8.True name of BMC is
- A.
Aldrin
- B.
HCN
- C.
Rogor
- D.
LDJ
- 9.Which of the following insecticides is capable of controlling mites
- A.
Toxaphene
- B.
Cypermethrine
- C.
Endosulphate
- D.
Monocroptophose
- 10.The vector of orange leaf disease in rice is
- A.
Zig zag leaf hoppers
- B.
Pink stem borer
- C.
Pink ants
- D.
Pale headed stripe borer
- 11.Grassy stunt disease is caused by
- A.
BPH
- B.
Green leaf hoppers
- C.
White rice leaf hoppers
- D.
Zig zag leaf hopper
- 12.The rice disease tungro is associated with
- A.
BPH
- B.
White backed plant hopper
- C.
Green leaf hoppers
- D.
Rice blue leaf hoppers
- 13.Trichograma japonicam is used mainly as bio control agent of which insect in rice
- A.
Rice case worm
- B.
Rice leaf folder
- C.
Pink stem borer
- D.
BPH
- 14.Which stage of BPH causes damage to oedfy crops
- A.
Only adult
- B.
Only nymph
- C.
Both 1 & 2
- D.
Only male
- 15.Hopper born is a plant damage symptom which is caused by
- A.
Sogatella furcifera
- B.
Nilaparvata lugans
- C.
Nephotellise virescens
- D.
Chadana spectra
- 16.Which insect transfers the virus of rosette diseases in groundnut
- A.
Groundnut leaf miror
- B.
White grub
- C.
Thrips
- D.
Groundnut aphid
- 17.Corn stunt in maize is caused by
- A.
Phytoplasma
- B.
Virus
- C.
Bacteria
- D.
Fungi
- 18.Fire blight is disease of
- A.
Sunflower
- B.
Apple
- C.
Grapes
- D.
Carrot
- 19.Non persistent viruses are transmitted through
- A.
Contaminants of insect mouth parts
- B.
Legs of insect vectors
- C.
Anterior region of gut of vectors
- D.
All of the above
- 20.Leaf curl of tobacco is caused by
- A.
Thrips
- B.
White fly
- C.
Jassid aphid
- D.
Sand fly
- 21.Mosquitoes ticks fleas and bed bugs are
- A.
Plant parasites
- B.
Blood sucking parasites
- C.
Blood sucking commensals
- D.
Internal parasites of man
- 22.Dengue fever, west nile virus, zika virus, and malaria are transmitted by
- A.
Male mosquito
- B.
Female mosquitoes
- C.
Bed bug
- D.
Fleas
- 23.Typhus a highly disease is caused by
- A.
Body louse
- B.
Bed bugs
- C.
Flies
- D.
Mosquitoes
- 24.Rat flea transmit the disease
- A.
Chagas disease
- B.
Bubonic plaque
- C.
Dangue
- D.
Zika virus
- 25.A mammalian skin disease that result in scabs hair loss and itching is
- A.
Mange
- B.
Chagas disease
- C.
Typhoid
- D.
Bubonic plaque
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