MCQOPTIONS
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MCQOPTIONS
This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which among the following oils has the maximum protein content? [CDS] |
| A. | Castor oil |
| B. | Sunflower oil |
| C. | Soyabean oil |
| D. | Safflower oil |
| Answer» B. Sunflower oil | |
| 2. |
Which one of the following plants is preferred for mixed cropping in order to enhance the bioavailability of nitrogen? [CDS] |
| A. | Wheat |
| B. | Gram |
| C. | Maize |
| D. | Barley |
| Answer» C. Maize | |
| 3. |
Which of these is incorrect statement in regard to factors for the cause of crop variety improvement |
| A. | Higher & improved Quality yield. |
| B. | Resistance of Biotic & non-biotic agents. |
| C. | Desirable traits and wider availability. |
| D. | Reaction with the dyes. |
| Answer» E. | |
| 4. |
Crop rotation is carried out for |
| A. | increasing acidity of soil |
| B. | decreasing fertility of soil |
| C. | increasing fertility of soil |
| D. | all the above |
| Answer» D. all the above | |
| 5. |
Find out the false statement: |
| A. | Poultry farming is related with rearing of domestic fowls. |
| B. | Marine fish capture is guided by eco sounders and satellites |
| C. | In rainy season, Rabi crops are grown |
| D. | All of these |
| Answer» D. All of these | |
| 6. |
Which one of the following is an improved variety of wheat? |
| A. | A.77 |
| B. | Sonalika |
| C. | Chandramukhi |
| D. | Kuber |
| Answer» C. Chandramukhi | |
| 7. |
Find out the correct sentence about manure A. Manure contains large quantities of organic matter and small quantities of nutrients B. It increases the water holding capacity of sandy soil. C. It helps in draining out of excess of water from clayey soil. D. Its excessive use pollutes environment because it is made of animal exretory waste. |
| A. | A and C |
| B. | A and B |
| C. | B and C |
| D. | C and D |
| Answer» C. B and C | |
| 8. |
Column I Column IIA.Marine fishP.Carp cultureB.Fresh water fishQ.ApicultureC.Bee KeepingR.MaricultureD.Composite fishS.aquaculture |
| A. | A-R;B-S;C-Q;D-P |
| B. | A-P;B-R;C-Q;D-S |
| C. | A-S;B-Q;C-P;D-R |
| D. | A-S;B-Q;C-R;D-P |
| Answer» B. A-P;B-R;C-Q;D-S | |
| 9. |
______ is not a natural insecticide. |
| A. | Neem |
| B. | khapra beetle |
| C. | Nicotine |
| D. | pyrethrum |
| Answer» E. | |
| 10. |
The uses of honey is/are in |
| A. | making medicines |
| B. | in making waxes |
| C. | generating money |
| D. | all the above. |
| Answer» E. | |
| 11. |
This is not a biotic agent for oiling crops. |
| A. | rodents |
| B. | moisture |
| C. | insects |
| D. | fungi |
| Answer» C. insects | |