Which of the following is a long-day plant?

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

Question

(D) Photoperiodism is the physiological reaction of organisms to the length of night or a dark period. Plants are classified based on their response t

Vedclass · Accepted Answer

Spinach

Vedclass · Answer

(D) Photoperiodism is the physiological reaction of organisms to the length of night or a dark period. Plants are classified based on their response to photoperiods into three categories: Long-day plants,Short-day plants,and Day-neutral plants.$1$. Long-day plants $(LDP)$ flower when the day length exceeds a critical duration. Examples include Spinach ($Spinacia$ $oleracea$),Wheat,and Radish.$2$. Short-day plants $(SDP)$ flower when the day length is shorter than a critical duration. Examples include Tobacco and Glycine max (Soybean).$3$. Day-neutral plants flower regardless of the day length. An example is Mirabilis jalapa.Therefore,Spinach is a long-day plant.

Similar Questions

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?

Select the incorrect option regarding vernalization.

In $SDP$ (Short Day Plants),flowering does not occur when:

When the dark period of short-day plants is interrupted by a brief exposure of light,then the plant:

Phytochromes are active in

Vedclass Test Series

Exam Paper Generator

Online Exam Module