Entomology Quiz 1
1 / 50
Insects belong to class____?
2 / 50
The collective action of environmental factors that maintain numbers of pest population with in certain limit over a time is called_______________?
3 / 50
The fleas do _______?
4 / 50
A chemical or secretions which are thrown outside the body for transmitting message to the individual of same species is_________________?
5 / 50
Lac is produced by insect_________________?
6 / 50
The study of functions of different parts of insects is called____?
7 / 50
The pest which damages the crop and causes a loss in quality or quantity which can be calculated such pest is called_______________?
8 / 50
Against sucking and chewing insect pest we apply_____?
9 / 50
The pest which causes no significant damage but due to unjudious use of chemical they cause significant loss is called ?
10 / 50
Type of pheromone which get together the insects for food and mating is known as________________?
11 / 50
Juvenile hormone ensures_______________?
12 / 50
Metalegs of worker honey bee is _______?
13 / 50
Type of pupae with appendages are free and no glued to the body is_________________?
14 / 50
A few species of ants and termites which depend on cultivated plants are_____?
15 / 50
The spreading habit of the crop caused by insect which makes cultivation, weeding and harvesting more difficult is process of________________?
16 / 50
Difference between workers and drones _______?
17 / 50
Aphid is example of______?
18 / 50
Butter flies have antennae________________?
19 / 50
Locomotion in response to touch is_________________?
20 / 50
The concentration of a toxicant that kills 50% of the exposed organism is called_________________?
21 / 50
The ingredient of pesticide formulation responsible for toxic effect is called_________________?
22 / 50
Any organism which harms or causes damage to man directly or indirectly is called ?
23 / 50
Jumping legs present in grasshopper known as_____?
24 / 50
Main kind of insect pests are_____?
25 / 50
The pest population at which control measure should be taken to prevent the pest population to build up to reach economic injury level is called_________________?
26 / 50
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________________?
27 / 50
Queen and drones have_______________number of chromosome ?
28 / 50
Resting stage in endopteryota is called?
29 / 50
The bees which are reared artificially as commercial business are called________________?
30 / 50
Ants butterflies, wasp, moths have type of legs ________?
31 / 50
What is function of deterrent____?
32 / 50
The rapid reappearance of the pest population in injurious number is called_________________?
33 / 50
The insect head is essentially a capsule which encloses the brain and bears the usually external (ectognathous) mouthparts, the eyes and a pair of sensory antennae. The mouth part comprise basic sections as:
34 / 50
Ingredient added in pesticide to enhance and maintain efficacy of active ingredient is______?
35 / 50
Total complete resistance against any adverse condition is called_________________?
36 / 50
Propagation and release of sterile incompatible individuals is done in pest population is called____?
37 / 50
Desert locust is____?
38 / 50
The parasites whose hosis are also parasites collectively termed as_____?
39 / 50
Pheromone used against fruity fly is_____?
40 / 50
Example of inorganic pesticides are____?
41 / 50
The parasites which capable of parasitizing a considerable number of host species is called______?
42 / 50
The insect that parasitize the larger animals are called______?
43 / 50
Types of pheromones which alert the insect from any danger known as____?
44 / 50
What is DDT____?
45 / 50
Diazepam is an antidote of_________________?
46 / 50
Type of reproduction in which two or more individuals are produced from a single egg______?
47 / 50
A substance used in a pesticide, it helps the spray material to adhere to the sprayed surface is called_________________?
48 / 50
All the practices used to control the pest population with in certain limit are called_________________?
49 / 50
50 / 50
The young ones of exopteryotes butt aquatic in habit is?
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