Solapur-University-M.Sc-AGPM-(Semester-III)-2019-On Pesticide Residues and Toxicology
| Sr. No. | Questions with multiple options |
| 1. | ______ kills the weeds.
(a) Herbicides (b) Fungicides (c) Insecticides (d) Rodenticides |
| 2. | Leaching of pesticides can be increased when ______
(a) Pesticides is water soluble (b) The soil is sandy (c) Rain event occurs shortly after spraying (d) All the above |
| 3. | Continuous increase in concentration of toxicant at successive level in food chain is called ______
(a) Biomagnification (b) Biotransformation (c) Bioconversion (d) Bioaccumulation |
| 4. | The dust particles in the air adsorb the pesticides and then contaminate the water bodies through ______ water.
(a) Ground (b) Run of f (c) Rain water (d) Capillary water |
| 5. | ________ poisoning occurs as a result of repeated small non lethal doses over a long period of time.
(a) Chronic (b) Acute (c) Moderate (d) Lethal |
| 6. | Pesticides enter in the atmosphere due to _____
(a) Spraying (b) Dusting (c) Handling (d) All the above |
| 7. | Minamata disease was observed in ______
(a) America (b) Russia (c) Japan (d) China |
| 8. | Carcinogenic substances are responsible for causing ____
(a) Cancer (b) Anemia (c) Headache (d) Pneumonia |
| 9. | Na or K imbalance resulting in disturbance of nerve fibre is caused due to ____
(a) Organochlorine pesticide (b) Organophosphate pesticide (c) Carbamate pesticide (d) Pyrethoids |
| 10. | ____ devised methods of chemical analysis detecting poisons for legal proof lethal toxification.
(a) M.T.B Orfilla (b) Hippocrates (c) Bergsucht (d) Paracs |
| 11. | Concentrated sulphuric acid is ___
(a) Irritant (b) Necrotic (c) Corrosive (d) Excitant |
| 12. | _____ acts as acetyl choline esterase inhibitor.
(a) Pyrethroids (b) Organophosphate (c) Nicotinoids (d) Organochlorine |
| 13. | ____ is colourless, odourless and testless poison mixed with the food to destroy the life.
(a) Opium (b) Arsenic (c) Lead (d) Mercury |
| 14. | Pesticide residue in the fruits are analysed by ____ technique.
(a) HPCL (b) Sprectophotometry (c) Titrimetry (d) Atomic Absorption Spectrophotometry |
| Data Collected By – K. Jeyanthi | |
| Published on – 2nd Nov 2021 | |
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