Entomology Mcqs - Set 11

1)   When damage cause by insect pest is slight such pest is referred as___________________?

a. Major pest
b. Minor pest
c. Key pest
d. Migrant pest
Answer  Explanation 

ANSWER: Minor pest

Explanation:
No explanation is available for this question!


2)   The collective action of environmental factors that maintain numbers of pest population with in certain limit over a time is called_______________?

a. Artificial control
b. Natural control
c. Cultural control
d. Physical control
Answer  Explanation 

ANSWER: Natural control

Explanation:
No explanation is available for this question!


3)   Reduction in pest population by the utilization of agricultural practices to make the environment unfavorable for pest is called__________________?

a. Natural control
b. Mechanical control
c. Physical control
d. Cultural control
Answer  Explanation 

ANSWER: Cultural control

Explanation:
No explanation is available for this question!


4)   Use of living organism to bring down the pest population to sub economic level is called____________________?

a. Biological control
b. Cultural control
c. Physical control
d. Natural control
Answer  Explanation 

ANSWER: Biological control

Explanation:
No explanation is available for this question!


5)   The control of pest by human controlling activities and law is called____________________?

a. Regularity method
b. Chemical method
c. genetic method
d. Physical method
Answer  Explanation 

ANSWER: Regularity method

Explanation:
No explanation is available for this question!


6)   Zinc phosphide is____________________?

a. Rodenticide
b. Pesticide
c. Insecticide
d. Weedicide
Answer  Explanation 

ANSWER: Rodenticide

Explanation:
No explanation is available for this question!


7)   The living organism that live in or on the bodies of other living organisms from which they get their food, during at least one stage of their existence is called________________?

a. Predator
b. Parasites
c. Prey
d. Parasitism
Answer  Explanation 

ANSWER: Parasites

Explanation:
No explanation is available for this question!


8)   The living organisms that are smaller, weaker or less intelligent than be predor is called____________________?

a. Host
b. Prey
c. Predator
d. Parasite
Answer  Explanation 

ANSWER: Prey

Explanation:
No explanation is available for this question!


9)   Various methods of pest scouting are_________________?

a. Maryo’s method
b. Diagonal method
c. Zig zag method
d. all the above
Answer  Explanation 

ANSWER: Diagonal method

Explanation:
No explanation is available for this question!


10)   The insect that parasitize the larger animals are called____________________?

a. Phytophagous parasites
b. Zoophagous parasites
c. Entomophagous parasites
d. None of the Above
Answer  Explanation 

ANSWER: Zoophagous parasites

Explanation:
No explanation is available for this question!


11)   Insect that parasitic other insects are called_________________?

a. Entomophagous parasites
b. Zoophagous parasites
c. Phytophagous parasites
d. non of theses
Answer  Explanation 

ANSWER: Entomophagous parasites

Explanation:
No explanation is available for this question!


12)   The parasites which requires several or different hosts for its complete development is called ?

a. Monoxenous parasite
b. Heteroxenous parasites
c. Phytophagous parasites
d. Entomophagous parasites
Answer  Explanation 

ANSWER: Heteroxenous parasites

Explanation:
No explanation is available for this question!


13)   Best example of predators are____________________?

a. Dragon flies, Aphid lions,
b. Trichograma species
c. Lady beetle, flower beetle
d. Dragonflies, Aphid lions, Lady bird beetle, flower beetle
Answer  Explanation 

ANSWER: Dragonflies, Aphid lions, Lady bird beetle, flower beetle

Explanation:
No explanation is available for this question!


14)   Mosquitoes, bed bugs are____________________?

a. Permanent Parasite
b. Intermitttent Parasite
c. transitary Parasite
d. Obligate Parasite
Answer  Explanation 

ANSWER: Intermitttent Parasite

Explanation:
No explanation is available for this question!


15)   The parasite which can live on more than one host is called__________________?

a. Obligated Parasite
b. Facultative Parasite
c. Intermitted Parasite
d. Transitory Parasite
Answer  Explanation 

ANSWER: Facultative Parasite

Explanation:
No explanation is available for this question!


16)   The parasite which are capable of developing upon a few closely related host species is called_______________?

a. Oligophagous parasites
b. Polyhagous parasites
c. Facultative parasites
d. Transitory parasites
Answer  Explanation 

ANSWER: Oligophagous parasites

Explanation:
No explanation is available for this question!


17)   Aphis lions are predator of___________________?

a. Aphid
b. Jassid
c. Sugarcane borer
d. Pyrilla
Answer  Explanation 

ANSWER: Aphid

Explanation:
No explanation is available for this question!


18)   Ingredient added in pesticide to enhance and maintain efficacy of active ingredient is____________________?

a. Dose
b. Active ingredient
c. Insert ingredient
d. Pesticide
Answer  Explanation 

ANSWER: Insert ingredient

Explanation:
No explanation is available for this question!


19)   The chemical used for killing birds is called________________?

a. Ovicide
b. Avicide
c. Pesticide
d. Herbicide
Answer  Explanation 

ANSWER: Herbicide

Explanation:
No explanation is available for this question!


20)   The chemical used for controlling of mites is called__________________?

a. Acaricide
b. Nematicide
c. Nematicide
d. Mollusicide
Answer  Explanation 

ANSWER: Acaricide

Explanation:
No explanation is available for this question!