Choose the correct answer from the alternatives given.
A plant requiring a dark period of at least 14 hours will:

not flower if a 14 hour night is interrupted by a flash of light

not flower if the days are 14 hours long

flower if a 14 hour night is interrupted by a flash of light

both (a) and (b)

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A plant requiring a dark period of at least 14 hours will:

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Text solutionVerified

A plant requiring a dark period of at least 14 hours will not flower if a 14 hour night is interrupted by a pulse of light abruptly as it disturbs the rhythm of flowering.

it will also not flower if the day is 14 hour day is only present because of its nocturnal activity.
So, the correct option is 'both (a) and (b)'.

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Question Text	Choose the correct answer from the alternatives given. A plant requiring a dark period of at least 14 hours will:
Answer Type	Text solution:1
Upvotes	150