Plant Pathology MCQ Question and Answer | Agriculture MCQ Question Page-2 section-9

Section 1 Section 2 Section 3 Section 4 Section 5 Section 6 Section 7 Section 8 Section 9 Section 10 Section 11

11.
Molybdenum is involved in plant metabolism in

A. Typtophan synthesis

B. Ascorbic acid synthesis

C. Nitrate reduction

D. Translocation of solutes

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12.
Formation of gametophyte directly from sporophyte without meiosis is

A. Apospory

B. Apogamy

C. Parthenogenesis

D. Amphimixis

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13.
Sensitivity of ELISA lies in the range

A. 1 - 5 ng/l

B. 1 - 10 ng/l

C. 5 - 50 ng/l

D. 15 - 20 ng/l

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14.
Tangro disease of rice is spread by

A. Nephotettix virescens

B. Sogatella furcifera

C. Thrips tabaci

D. None of these

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15.
The term hypersensitive response is coined by

A. Hutchinson

B. Atkinson

C. Ward

D. Stakman

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16.
Nitrogen fixing enzyme found in root nodules is

A. Nitrogen esterase

B. Nitrogenase

C. Nitrase

D. None of these

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17.
Sink is related to

A. Phytochrome

B. Enzymes

C. Stomata

D. Transport of minerals

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18.
Maximum O₂ evolution occurs from

A. Forests

B. Marine phytoplankton

C. Crops

D. Land mass

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19.
The target disease of Blockade is

A. Powdery mildew

B. Root rot

C. Downy mildew

D. All of these

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20.
In photosynthesis, photolysis of water is used in

A. Reduction of NADP⁺

B. Oxidation of NADP

C. Oxidation of FAD

D. None of these

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Plant Pathology MCQ Question and Answer | Agriculture MCQ Question

11. Molybdenum is involved in plant metabolism in

Answer & Solution

12. Formation of gametophyte directly from sporophyte without meiosis is

Answer & Solution

13. Sensitivity of ELISA lies in the range

Answer & Solution

14. Tangro disease of rice is spread by

Answer & Solution

15. The term hypersensitive response is coined by

Answer & Solution

16. Nitrogen fixing enzyme found in root nodules is

Answer & Solution

17. Sink is related to

Answer & Solution

18. Maximum O2 evolution occurs from

Answer & Solution

19. The target disease of Blockade is

Answer & Solution

20. In photosynthesis, photolysis of water is used in

Answer & Solution

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11.
Molybdenum is involved in plant metabolism in

12.
Formation of gametophyte directly from sporophyte without meiosis is

13.
Sensitivity of ELISA lies in the range

14.
Tangro disease of rice is spread by

15.
The term hypersensitive response is coined by

16.
Nitrogen fixing enzyme found in root nodules is

17.
Sink is related to

18.
Maximum O₂ evolution occurs from

19.
The target disease of Blockade is

20.
In photosynthesis, photolysis of water is used in