MCQOPTIONS
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| 1. |
The reason for vegetatively reproducing crop plants to suit for maintaining hybrid vigour is that [CBSE PMT 1998] |
| A. | They can be easily propagated |
| B. | They have a longer life span |
| C. | They are more resistant to diseases |
| D. | Once a desire hybrid produced, no changes of losing it |
| Answer» E. | |