CSS :: General Agriculture
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For students in search of
- Hydroponic Gardening
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Guides - Basics to Experts level
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Growing fruit and vegetables hydroponically
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Practical daily questions or queries of hydroponics lovers
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Current Hydroponics and Indoor Gardening Market Growth as well as Trends
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| 491. |
Which of the following is also refered to as "Opportunity Cost"? |
| A. |
Money cost |
B. |
Alternative cost |
| C. |
Social cost |
D. |
Fixed cost |
Answer: Option B
Explanation:
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| 492. |
Porosity is highest in: |
| A. |
Peat woil |
B. |
Sandy soils |
| C. |
Red son |
D. |
Black soil |
Answer: Option A
Explanation:
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| 493. |
Potassium content is maximum in: |
| A. |
Feldspar |
B. |
Pyroxine |
| C. |
Amphibole |
D. |
Olivine |
Answer: Option A
Explanation:
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| 494. |
Pofassium metabisulphite is used as preservative in: |
| A. |
Pomegranate juice |
B. |
Phalsa juice |
| C. |
Coloured grape juice |
D. |
Orange juice |
Answer: Option D
Explanation:
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| 495. |
Potato leaf roll virus in transmitted by: |
| A. |
Bacteria |
B. |
While fly |
| C. |
Aphids |
D. |
Rodents |
Answer: Option C
Explanation:
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| 496. |
Potato provide vitamin: |
Answer: Option D
Explanation:
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| 497. |
Potato tube moth belongs to family: |
| A. |
Gelechidae |
B. |
Archtidae |
| C. |
Noctuidae |
D. |
Sphingidae |
Answer: Option A
Explanation:
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| 498. |
Which of the following is a ripening hormone? |
| A. |
Ethylene |
B. |
Cytokinin |
| C. |
Auxin |
D. |
Gibberellin |
Answer: Option A
Explanation:
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| 499. |
Powdery mildew disease is a serious problem in: |
Answer: Option D
Explanation:
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| 500. |
Powdery mildew of grapevine is caused by: |
| A. |
Uncinula necator |
B. |
Uromyces phaseoli |
| C. |
Plasmopara viticola |
D. |
Hemileia vestatrix |
Answer: Option A
Explanation:
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