Which of the following hormone is involved in phototropism?

A plant hormone used for inducing morphogenesis in plant tissue culture, is

In plants, the induction of flowering, by low temperature treatment, is called

 Which of the following pigment is sensitive to red and far red (infra-red) light?

Which of the following is a long day plant?

During drought condition, the plants produce a hormone known as

The technique of growing plants, without soil in nutrient solution, is called

Low temperature treatment of seed is called as

Leaf fall starts when the amount of

A plant was grown at 12 hours day and 12 hours night period cycle, and it flowered. And in other plant, night phase was interrupted by flash of light, and it did not produce flower. Under which of the following category will you place this plant?