MCQOPTIONS
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| 1. |
Hybrid vigour is mostly due to [Pb. PMT 2000; MHCET 2003, 04; DPMT 2004] |
| A. | Superiority of all the genes |
| B. | Homozygosity of pure characters |
| C. | Heterozygosity |
| D. | None of these |
| Answer» D. None of these | |