One set of a plant was grown at 12 hours day | vedclass

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(B) The plant flowered under a $12$ hour day and $12$ hour night cycle. When the night period was interrupted by a flash of light,the plant failed to

Vedclass · Accepted Answer

Short day

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(B) The plant flowered under a $12$ hour day and $12$ hour night cycle. When the night period was interrupted by a flash of light,the plant failed to flower. This indicates that the plant requires a long,uninterrupted dark period for flowering. Plants that require a critical dark period to flower and are inhibited by light interruption during the night are classified as Short Day Plants $(SDP)$.

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?

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