Multiple choice

When short day plant (SD) and long day plant (LD) both are preserved under friendly condition for flowering and are exposed to short flash of red light in mid of dark period then

  1. SD plant will flower and LD plant will remain productive.

  2. SD plant will remain productive and LD plant will flower.

  3. Both SD and LD plants will flower.

  4. Both SD and LD plants will remain productive.
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

SD plant will remain productive and LD plant will flower. Short day plants produce flowers only when the length of day is less than 12 hours long day plants bloom when they get light more than 12 hours. 

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