1. Which of the following statement is TRUE about mouth parts of insect?
(i) In hemiptera, mandibles, maxillae and labium are elongate structures and are fluid feeders
(ii) Thysanoptera
are solid feeders
(iii) Locusts and
caterpillars having biting and chewing type of mouthpart
A:-(i) and
(iii)
B:-(ii) and
(iii)
C:-only (i)
and (ii)
D:-All of the
above (i), (ii) and (iii)
Correct
Answer:- Option-A
2.Which of the following statement is TRUE about economic damage by insect?
(i) The lowest level of injury where damage can be measured is called Economic Threshold Level (ETL)
(ii) Gain Threshold has been used to express the beginning point of economic damage
(iii) Economic Injury Level (EIL) is the minimum number of insects that would reduce yield equal to the gain threshold
A:-(i) and
(ii)
B:-(ii) and
(iii)
C:-Only (iii)
D:-Only (i)
Correct
Answer:- Option-B
3. An Act to regulate the import, manufacture, sale, transport, distribution and use of insecticides in India
A:-Destructive
Insect and Pest Act, 1914
B:-Insecticide
Act, 1971
C:-Insecticide
Act, 1968
D:-Both (1)
and (3)
Correct
Answer:- Option-C
4. Which of the following statement is FALSE about
pests of rice?
A:-An
important Natural Enemy of rice stem borer is Tetrastichus schoenobii
B:-Cyrtorhinus
lividipennis is a predator of Rice bug
C:-Larvae of rice thrips lacerate the tender leaves and suck up the plant sap causing rolling and drying of the leaf tips
D:-Flooding
helps to reduce the infestation of rice swarming caterpillar
Correct
Answer:- Option-B
5. Insecticide not included under Neonicotinoid
group
A:-Nitenpyram
B:-Thiacloprid
C:-Acetamiprid
D:-Acephate
Correct
Answer:- Option-D
6. Which of the following statement is TRUE about Insect Growth Regulators (IGR)?
A:-IGR which
disrupt metamorphosis are called juvenile hormone
B:-IGR are
called second generation insecticides
C:-Flonicamid
is a novel IGR
D:-Azadirachtin is not an IGR
Correct
Answer:- Option-A
7. Anticoagulant rodenticide
A:-Warfarin
B:-Bromadiolone
C:-Both (1)
and (2)
D:-Cyromazine
Correct
Answer:- Option-C
8. Select correct statement in connection with honey bees
(i) The mouth parts
are piercing and sucking type
(ii) The drones
being females lack a sting
(iii) Fore leg is
antenna cleaner
A:-(i) and
(ii)
B:-(i) and
(iii)
C:-Only (iii)
D:-(i), (ii)
and (iii)
Correct
Answer:- Option-C
9.The gene which controls victorin production in fungus Cochliobous victoriae
(i) Tox3
(ii) Tox2
(iii) Hct3
(iv) Hct2
A:-(i) and
(ii)
B:-(ii) and
(iv)
C:-(i) only
D:-(iii) only
Correct
Answer:- Option-C
10:-Which of the following statements are true?
(i) Ediphenphos
inhibit chitin synthesis
(ii) Strobilurins
inhibit mitochondrial respiration
(iii) Triazoles inhibit sterol biosynthesis
(iv) Metalaxyl inhibit mitosis
A:-(i), (ii)
and (iii)
B:-(i), (ii),
(iii) and (iv
C:-(ii) and
(iii)
D:-(i), (ii)
and (iv)
Correct
Answer:- Option-A
11. Which of the following fungicides have colour code of green representing toxicity level?
(i) Fosetyl-Al
(ii) Strobilurin
(iii) Metalaxyl
(iv) Potassium phosphonate
A:-(i), (ii)
and (iii)
B:-(i), (ii),
(iii) and (iv)
C:-(ii) and
(iii)
D:-(i), (ii)
and (iv)
Correct
Answer:- Option-D
12. Genes in rice offering resistant to Magnaporthe
oryzae
(i) Pi44
(ii) Pi54
(iii) Pi64
(iv) Pi74
A:-(i), (ii),
(iii) and (iv)
B:-(i), (ii)
and (iii)
C:-(ii) and
(iii)
D:-(i), (ii)
and (iv)
Correct
Answer:- Option-B
13. Secretion system in Agrobacterium tumefaciens involved in the delivery of (T) DNA from bacterial system into host plant cell
A:-T4SS
B:-T3SS
C:-T2SS
D:-T1SS
Correct
Answer:- Option-A
14. PR-protein which do not have their properties and functions related to chitinase
A:-PR 3
B:-PR 4
C:-PR 5
D:-PR 8
Correct
Answer:- Option-C
15. Genetic material in MS2 bacteriophage
A:-ssRNA
B:-dsRNA
C:-ssDNA
D:-dsDNA
Correct
Answer:- Option-A
16. Hyperparasite of rust fungi
A:-Paecilomyces lilacinus
B:-Ampelomyces
quisqualis
C:-Pichia
gulliermondii
D:-Darluca
filum
Correct
Answer:- Option-D
17 .Match the following:
(i) Common
bunt (a) Neovossia indica
(ii) Dwarf bunt (b) Tilletia caries
(iii) Partial bunt (c) Urocystis tritici
(iv) Flag smut (d) Tilletia contraversa
A:-(i)-(d),
(ii)-(a), (iii)-(b), (iv)-(c)
B:-(i)-(b),
(ii)-(d), (iii)-(a), (iv)-(c)
C:-(i)-(b),
(ii)-(a), (iii)-(d), (iv)-(c)
D:-(i)-(c),
(ii)-(d), (iii)-(a), (iv)-(b)
Correct
Answer:- Option-B