In Maize, hybrid vigour is exploited by-

1. A. Bombarding the protoplast with DNA
2. B. Crossing of two inbred parental lines
3. C. Harvesting seeds from the most productive plants
4. D. Inducing mutations

Attempt this NEET 2006 Biology question free — pick an option to reveal the correct answer and a step-by-step explanation. Then join NEET Mastery Quest to practise 15,000+ PYQ and 2027-syllabus questions.