Answer Key Plant Pathology and Physiology

(a)Plant Pathology MCQ
(b).Plant Physiology MCQ

(a). Plant Pathology MCQ

1.a6.c
2.c7.c
3.a8.b
4.b9.b
5.a10.c
11.a16.d
12.c17.a
13.d18.c
14.b19.d
15.b20.c
21.a26.d
22.d27.c
23.c28.b
24.b29.d
25.b30.d
31.c36.d
32.c37.a
33.a38.b
34.b39.d
35.d40.c
41.a46.b
42.a47.c
43.a48.d
44.b49.b
45.d50.d
Go to Plant pathology multiple choice questions

(b). Plant Physiology MCQ

1.c6.a
2.b7.d
3.d8.b
4.c9.a
5.a10.d
11.d16.d
12.c17.d
13.a18.d
14.b19.d
15.c20.a
21.a22.c23.b24.a25.c
Go to Plant physiology multiple choice questions

Topics examples

Plant physiology:

  • Physiology of plant.
  • Photosynthesis.
  • Respiration.
  • Stomata.
  • Kreb’s Cycle.
  • Role of water in plant.
  • Plant and water relationship.
  • Functions of water in plant.
  • Role of soil in plant’s growth and development.
  • Plant and soil relationship.
  • Osmosis.
  • Osmotic pressure.
  • Differences between diffusion and osmosis.
  • Field capacity or water holding capacity of the soil.
  • Active and passive absorption of water.
  • Mechanism of ascent of sap.
  • Translocation of organic solutes.
  • Types of Transpiration.
  • Features and use of ideal antitranspirent.
  • Differences between Transpiration and Guttation.
  • Differences between transpiration and evaporation.
  • Criteria of essentiality of elements.
  • Mechanism of mineral uptake by Plants.
  • Physiological disorders of important crops.
  • Occurrence of deficiency symptoms.
  • Red drop and emerson’s enhancement effect.
  • Cyclic electron transport and cyclic photophosphor.

Plant pathology:

  • Bacteria.
  • Virus.
  • MLO.
  • Fungi
  • Diseases of field crops.
  • Diseases of horticultural crops.
  • Integrated disease management.
  • Chemical control.
  • Biological control.
  • Mechanical control.
  • Host plant resistance.
  • Disease triangle.
  • Plant disease forecasting.

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