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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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1. |
Choose the odd one: |
A. |
Lance nematode = Pratylenchulus |
B. |
Lesion nematode = Pratylenchulus |
C. |
Sting nematode = Belonolaimus |
D. |
Awl nematode = Dolichodorous |
Answer: Option A
Explanation:
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2. |
Didelphic' means nematodes with: |
A. |
One ovary |
B. |
Two ovaries |
C. |
One testis |
D. |
Two testis |
Answer: Option B
Explanation:
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3. |
Spermatheca' is found in the nematode body of: |
A. |
Male |
B. |
Female |
C. |
Both (a) & (b) |
D. |
None of the above |
Answer: Option B
Explanation:
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4. |
A bacterium is devoid of: |
A. |
Chlorophyl |
B. |
Well defined nucleus |
C. |
Cell wall |
D. |
Both (a) & (b) |
Answer: Option B
Explanation:
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5. |
A virus particle with both nucleic acid and protein coat is known as: |
A. |
Virion |
B. |
Viriod |
C. |
Capsid |
D. |
All above |
Answer: Option C
Explanation:
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6. |
Agallol is used for: |
A. |
Seed treatment |
B. |
Soil treatment |
C. |
Crop spray |
D. |
Aerial spray |
Answer: Option A
Explanation:
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7. |
Agar-agar is produced from: |
A. |
Nostoc |
B. |
Macrocrocystis |
C. |
Gelidium |
D. |
Oscillatortia |
Answer: Option C
Explanation:
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8. |
Albugo is a: |
A. |
Obligate parasite |
B. |
Facultative parasite |
C. |
Saprophyte |
D. |
Predator |
Answer: Option A
Explanation:
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9. |
Ryat is a: |
A. |
Obligate parasite |
B. |
Saprophyte parasite |
C. |
Facultative parasite |
D. |
Predator |
Answer: Option A
Explanation:
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10. |
Alexander Fleming (1929) discovered: |
A. |
Streptomycetease |
B. |
Penicillin |
C. |
Tyrocidine |
D. |
Giseofulvin |
Answer: Option B
Explanation:
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