Plant Pathology MCQ Question and Answer | Agriculture MCQ Question Page-5 section-8

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41.
Formation of embryo sac is

A. Megasporogenesis

B. Megagametogenesis

C. Microgametogenesis

D. None of these

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42.
The perfect stage of Blast of rice is

A. Thanatephorus

B. Talaromyces

C. Magnaporthe

D. Cocliobolus

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43.
Which is not an essential elements for plants?

A. Iron

B. Potassium

C. Zinc

D. Sodium

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44.
Glycolate accumulates in chloroplasts when there is

A. High CO₂

B. Bright light

C. Low temperature

D. Low CO₂

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45.
Uniformly sweet taste of Tea or Coffee is due to

A. Spreading

B. Diffusion

C. Osmosis

D. None of these

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46.
Which antibiotic was first time demonstrated by Fleming (1929)

A. Penicillin

B. Streptomycin

C. Tetracycline

D. Ampicillin

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47.
Rickettsia can be diagnosed by

A. Giema stain

B. DAPI stain

C. Dienes' stain

D. All of these

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48.
Covered smut of barley (Caused by Ustilago hordei) is/are

A. Internally seed borne

B. Externally seed borne

C. Air borne

D. Not clearly defined

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49.
Albugo candida produces

A. Basidiospores

B. Urediospores

C. Zoospores

D. Oospores

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50.
Who discovered satellite virus?

A. Beijernick

B. Kassanis

C. Virschaw

D. Johnson

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Plant Pathology MCQ Question and Answer | Agriculture MCQ Question

41. Formation of embryo sac is

Answer & Solution

42. The perfect stage of Blast of rice is

Answer & Solution

43. Which is not an essential elements for plants?

Answer & Solution

44. Glycolate accumulates in chloroplasts when there is

Answer & Solution

45. Uniformly sweet taste of Tea or Coffee is due to

Answer & Solution

46. Which antibiotic was first time demonstrated by Fleming (1929)

Answer & Solution

47. Rickettsia can be diagnosed by

Answer & Solution

48. Covered smut of barley (Caused by Ustilago hordei) is/are

Answer & Solution

49. Albugo candida produces

Answer & Solution

50. Who discovered satellite virus?

Answer & Solution

Read More Section(Plant Pathology)

41.
Formation of embryo sac is

42.
The perfect stage of Blast of rice is

43.
Which is not an essential elements for plants?

44.
Glycolate accumulates in chloroplasts when there is

45.
Uniformly sweet taste of Tea or Coffee is due to

46.
Which antibiotic was first time demonstrated by Fleming (1929)

47.
Rickettsia can be diagnosed by

48.
Covered smut of barley (Caused by Ustilago hordei) is/are

49.
Albugo candida produces

50.
Who discovered satellite virus?