NEET Biology question
Not in NEET syllabus
Match the columns and find out the correct combination.
| Column-I | Column-II | |---|---| | (A) Mutation breeding | (p) Laborious and expensive process to obtain gene variations | | (B) Selection | (q) Hybrid vigour can be maintained for several generations | | (C) Hybridisation | (r) Simplest and earliest method of plant improvement | | (D) Introduction | (s) Oldest breeding method | | | (t) Quick method to obtain gene variations |
Solution
Mutation breeding is a quick way to generate gene variation using mutagens (A-t), selection is the oldest method of crop improvement (B-s), introduction of a plant to a new region is the simplest and earliest
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