A hormone like synthetic organic compound which in small amounts promotes or inhibits growth and development is called

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Question:
A hormone like synthetic organic compound which in small amounts promotes or inhibits growth and development is called

1.Growth inhibitor

2.Growth regulator

3.Plant hormone

4.NAA

Posted Date:-2021-10-11 16:55:49

More MCQS Questions and answers

  1. .This hormone is used in beer-brewing industry
  2. 14.Bolting is useful to induce early flowering in
  3. 19.Only true natural auxin of higher plants is
  4. A hormone like synthetic organic compound which in small amounts promotes or inhibits growth and development is called
  5. Ageing process of plants is delayed by
  6. An example of genetically identical cells of common origin is
  7. An example of synthetic plant growth regulator is
  8. An important plant hormone is
  9. An organic compound that retards growth is called
  10. An organic substance which is active in very minute quantity is
  11. Apical dominance caused by IAA is reserved by
  12. Auxins produced by the apical buds suppress the growth of the
  13. Bolting is useful to induce early flowering in
  14. Cell division of tobacco cells in tissue culture was stimulated by
  15. Chemical name of Kinetin is
  16. Coleoptile curvature test is used as a confirmation of the compound as
  17. Cytokinins are not abundant in
  18. Development of ovary into fruit without the act of fertilization is called
  19. Flowering can be induced in plants which require specific photo period by
  20. Flowering can be induced in plants which require specific photo period by
  21. Gibberellins were discovered in
  22. Gibberellins were extracted from
  23. Growth and differentiation results in
  24. Growth in length of plants can be measured by
  25. Growth in plants is regulated through
  26. In plants where IAA fails to induce parthenocarpy this hormone is used successfully
  27. Kinetin can promote bud or root formation in callus tissue in combination with
  28. Kinetin was isolated first from
  29. Limited type of growth is seen in this plant
  30. Name of the instrument with a movable pointer fixed to a pulley and a graduated are fixed to a stand
  31. Origin of parts or organs and the gross from of the plant is referred as
  32. Phototropic movements of plants were studied by
  33. Premature fall of leaves and fruits are prevented by
  34. Seedless fruits are produced by using
  35. Sigmoidal pattern of growth is seen in
  36. The botanical name of fungus from which gibberellins were extracted
  37. The botanical name of fungus from which gibberellins were extracted
  38. The botanical name of oat is
  39. The combination of hormones required to produce plantlets in tissue culture is
  40. The Concentration of auxin required to promote cell enlargement along the longitudinal axis of stem is
  41. The cytokinins isolated from endosperm of tender coconut is
  42. The following hormone stimulates respiration in plants is
  43. The germination of potato tubers during storage is prevented by spraying
  44. The hormone applied to hasten rooting in stem cutting of plants is
  45. The hormone that breaks dormancy in some light sensitive seeds is
  46. The hormone that breaks dormancy in some light sensitive seeds is
  47. The hormone that induces the formation of parthenocarpic fruits is
  48. The hormone which breaks dormancy of buds is
  49. The hormone which causes apical dominance is
  50. The internode elongation in rice plants is due to
  51. The name of the disease caused by Gibberella fujikurai is
  52. The number of gibberellins isolated from different plant sources is
  53. The pattern of growth in plan6ts shows
  54. The period of declining growth and the organism maintains the size it has already achieved is called
  55. The physiological properties of auxins are used in the field of
  56. The rapid growing phase of sigmoid curve is known as
  57. The sigmoid growth curve contains
  58. The steady state phase is followed by sentence and death in these plants
  59. The synthetic auxin used as herbicide is
  60. The transformation of genetically identical cells of common origin into different tissues is
  61. This is not a gibberelic acid
  62. This is not the usual site of auxin formation in higher plants
  63. What is the net result of the metabolic processes going on in a plant
  64. Zeatin is isolated from
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