Question

A plant has first given far red light and after some time red light is also given to it at night and flowring occurs in it then that plant is :-
1.SDP
2.LDP
3.Both
4.None​

Answer 1

Answer:

it is long day plant it requires more light that critical light

Answer 2

A plant has first given for red light and after sometime red light is also given to it at night. The flowering of the plant is long day plant.

Option two.

Explanation:

• in case of short day plant the plants are able to carry out photosynthesis that is production of food by using sunlight and carbon dioxide even when they are exposed to light for short time.

• However in case of long day plant there is a requirement of production of light for comparatively large amount of time. Most of the plant that grow in winter are examples of short day plant.

To know more about short day plant,

Define a short day plant, a long day plant and a day neutral plant .

..https://brainly.in/question/7132134