Q.1 Maximum cases of resurgence in insects were recorded in order__________.
Coleoptera Lepidoptera Homoptera Diptera
Q.2 Ability of chemical to bring about changes in the biological system of the target animal is known as__________.
Toxicity Hazards KT50 LT50
Q.3 Azadirachtin structurally similar to the insect moulting hormone_________.
Eclosion Ecdysone Juvenile hormone All these
Q.4 Concentration of residue in or on the food when first offered for consumption_________.
Food factor Minimum residual limit Maximum residual limit Acceptable daily intake
Q.5 A poison which kill the insect by exerting a physical effect are known as__________.
Physical poison Protoplasmic poison Nerve poison Respiratory poison
Q.6 A branch of medical science that deals with the nature, properties, effect and detection of poison____________.
Toxicology Toxicity Acute toxicity All these
Q.7 An increase in the bioactivity of two compounds to produce an effect greater than the one expected from a single algebraic summation of the effect of two compounds_________.
Antagonism Synergism Bio-efficacy None
Q.8 Rotenone is derived from which plant parts of Derris elliptica?
Flower Stem Seed Root
Q.9 Imidacloprid belongs to which group?
Neonicotinoids Phenylpyrazole Carbamates Organophosphate
Q.10 Determination of relative toxicity of insecticides by studying and examining their effects on living organism_______.
Bioecology Chronic toxicity Bioassay None of these
Q.11 Carbaryl belongs to______.
Organophosphate group Synthetic pyrethroids group Carbamate group Nicotinoid group
Q.12 Pyrethrum was prepared from______.
Rose Chrysenthamum Pine Neem
Q.13 BHC was first synthesized by________.
Faraday Othler zeidlar Painter Srivastava
Q.14 An ability in a strain of insect to tolerate a doses of toxicant which would prove lethal to majority if the individuals in a normal population_________.
Metabolism Resurgence Residue Resistance
Q.15 Daily intake of chemical, which during an entire life time will not cause any appreciable risk is_______.
Accepted chemical intake Maximum residue level Acceptable daily intake Minimum residue limit
Q.16 Which of the following insecticides belongs to oxadiazine group?
Indoxacarb Imidacloprid Fipronil All the three
Q.17 An increase in population of target insect after insecticidal spray is referred as________.
Secondary pest outbreak Resistance Resurgence Replacement
Q.18 The Government of India passed the “Insecticide act” in the year________.
1972 1914 1968 1916
Q.19 The delta endotoxin produced protein of 130 kDa in reductive environment of the insect midgut that has a pH value of_________.
7.0 – 8.0 More than 9.5 6.0 – 7.0 Less than 6.5
Q.20 Insecticidal properties of DDT was first discovered by________.
Michael faraday Kurt Alder Dupire Paul Muller
Q.21 Which of the following insecticide isolated from actinomycetes_________.
Abamectin Spinosad Fipronil Acetamiprid
Q.22 Single gene involved in the development of resistance called as______.
Monogenic resistance Polygenic resistance Cross resistance None
Q.23 Synthetic pyrethroid cause the resurgence in which insect?
Whitefly Aphid Thrips Helicoverpa
Q.24 The botanical which is highly toxic to fishes is_________.
Neem Rotenone Sabadilla Pyrethrum
Q.25 First report of resistance was observed in which insect?
Helicoverpa Spodoptera San jose scale Diamondback moth
Number of score out of 25 = Score in percentage =
QuiZ:  1  2  3  4  5  6
Note: Having difficulties in attempting quiz or any misleading answer? please email us or comment below with indicating Test name, Thank You. Good Luck
Join Us