InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
In short-day plants, flowering is induced byA. photoperiod less than 12 hrsB. photoperiod below a critical length and uninterrupted long nightC. long nightD. short photoperiod and interrupted long night |
|
Answer» Correct Answer - B In short-day plants, flowering is induced when the day length do not exceed a certain critical value, the day length required is less than a certain cntical length. Short-day plants may t e more correctly called long night plants as a certain minimum of uninterrupted dark period in 24 hrs is necessary for their flowering. Short-day plants will not flower if the dark period is less than a critical length |
|