parishrama neet academy

Which of the following is a fungal biofertilizer? (A) Oscillatoria (B) Glomus (C) Rhizobium (D) Nostoc

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Which of the following is NOT a part of secondary/biological sewage treatment? (A) Floating debris (B) Primary effluent (C) Activated sludge (D) Flocs

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If a plant is infected by a virus, which of the following part is cultured in vitro to obtain a virus-free plant? (A) Stem (B) Meristem (C) Leaves (D) Flowers

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Which of the following is NOT a character that has been incorporated into crop plants to enhance plant breeding? (A) Increased tolerance to insect pests (B) Increased crop yield (C) Increased pollination efficiency (D) Increased tolerance to environmental stress

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