MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Day Neutral Plants

Very short an...

Question

Very short answer type.
What happens if the long dark period of a short day plant is interrupted by a flash of red light?

Open in App

Solution

A short day plant requires a continuous period of darkness to be able to flower. If it is interrupted by a flash of light during darkness, it will not exceed the flowering threshold of darkness and hence it will not flower. This is by virtue of phototropins, the proteins that are responsible for the detection of light in plants.

Suggest Corrections

thumbs-up

0

Similar questions

Q. If the dark period is interrupted by flashes of light, short day type plant will not flower.

Q. Choose the correct answer from the alternatives given.
If a short-day plant is grown under conditions of long nights and short days and the dark period is interrupted in the middle by a brief exposure to red light, the plant will:

Q. If a short day plant is given ten hours light and fourteen hour darkness but the dark period is interrupted in the middle by a flash of

730 n m

wavelength of light, then

Q. Value based questions.
If a short-day plant is grown under conditions of long nights and short days and the dark period is interrupted in the middle by a brief exposure to red light, will the plant flower?

Q. When the dark period of short day plants is interrupted by a brief exposure of light the plant?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Photoperiodism

BIOLOGY

Watch in App

explore_more_icon

Explore more

Day Neutral Plants

Standard XII Biology

Join BYJU'S Learning Program

CrossIcon