61. It happens during the photosynthesis in green plants
62. The regulators produced by plants, which are low in concentrations regulate plant physiological processes are known as
63. The most common bacteria present in the organic effluents is
64. Which among the following is a male part of a flower?
65. Which of the following has the maximum efficiency to convert solar energy into chemical energy?
66. All electrons possess the same intrinsic spin, which is characterized by a spin quantum number S, the magnitude of which is always
67. In C4 plants, initially the carbon dioxide of the atmosphere comes in contact with mesophyll cells where it combines with phosphoenol pyruvic acid to form
68. Which micronutrient is supplied by soil to plant?
69. Flowering of plants by exposure to low temperature is called
70. There may be more than one embryo sac in an ovule due to which of the following reasons?
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- Plant Anatomy and Physiology - Section 1
- Plant Anatomy and Physiology - Section 2
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- Plant Anatomy and Physiology - Section 6
- Plant Anatomy and Physiology - Section 7
- Plant Anatomy and Physiology - Section 8
- Plant Anatomy and Physiology - Section 9
- Plant Anatomy and Physiology - Section 10