A group of plants flowered when exposed to a | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) The plants that flower when exposed to a $12$ hour day and $12$ hour night cycle,but fail to flower when the night is interrupted by a brief perio

Vedclass · Accepted Answer

Short-day plants

Vedclass · Answer

(D) The plants that flower when exposed to a $12$ hour day and $12$ hour night cycle,but fail to flower when the night is interrupted by a brief period of light,are classified as Short-day plants $(SDP)$.Short-day plants require a continuous,uninterrupted dark period of a specific critical length to initiate flowering.When the dark period is interrupted by light,the physiological signal for flowering is inhibited,preventing the plants from flowering.Therefore,these plants are Short-day plants.

$A$ group of plants flowered when exposed to a $12$ hour day and $12$ hour night cycle. Another group of the same plants did not flower when exposed to the same day-night cycle but with a brief light interruption during the night. What type of plants are these?

Similar Questions

Which of the following is a day-neutral plant?

One set of a plant was grown at $12$ hours day and $12$ hours night period cycles and it flowered,while in the other set,the night phase was interrupted by a flash of light and it did not produce flowers. Under which one of the following categories will you place this plant?

The pigment involved in photo-perception during flowering is:

$A$ group of plants shows flowering in a $12$ hour day and $12$ hour night cycle. When the night phase of another group of the same plants is interrupted by a brief flash of light, flowering does not occur. In which of the following groups would you place these plants?

In some plants,flowering is induced by exposure to low temperatures,either quantitatively or qualitatively. This phenomenon is known as $........$.

Vedclass Test Series

Exam Paper Generator

Online Exam Module