61. In C4 plants, chloroplasts are also found in
62. Chief pollinators of agricultural crops are
63. Incorporation of two or more major genes in a variety for specific resistance to pathogen is known as
64. Which is the 1st soil fumigant?
65. Photosynthetic enhancement with flashing light was first observed by
66. Which ones are primarily absorbed b carotenoids?
67. The micronutrient needed in smallest amount
68. Meiosis is best seen in
69. The attack of sheath blight of rice (caused by Rhizoctonia solani) is more during
70. Oxygen containing carotenoids are
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