Question

What do you understand by photoperiodism and vernalisation?Describen the significance?

Answer 1

Answer:

Explanation:

→ Photoperiodism refers to the response of plants with respect to the duration of light (i.e., period of day and night). On the basis of its response to the duration of light, a plant is classified as a short-day plant, a long-day plant, or a day-neutral plant.  Vernalisation is the cold-induced flowering in plants.

Answer 2

Significance The significance ofphotoperiodism is in regulating flowering in plants. ... Vernalisationrefers specially to the promotion of flowering by a period of low temperature. Significance Vernalisation prevents precocious reproductive development late in the growing season.

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