________ is a practice adopted by the scientists to evolve new varieties of plants.
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Post fertilization
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Artificial pollination
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Double fertilization
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Fertilization stage
B
Correct answer
Explanation
Artificial pollination (also called hand pollination or controlled pollination) is a technique used by plant breeders to deliberately cross-pollinate specific plants to create new varieties with desired traits. Post-fertilization and double fertilization are biological processes, not breeding practices.