Question

which of the following plants don't show any correlation between exposure to light duration and induction of flowering response? wheat
tobacco
pepper
soya bean.
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Answer 1

Answer:

soybean don't show any four relation between exposure to light duration and induction of flower response

Answer 2

The plant is Tobacco.

• The crucial photoperiod must never be surpassed in short-day plants and needs to be crossed in long-day plants for plants to flower.
• Tobacco is a short-day plant,  that blooms when the overall photoperiod falls below the crucial period.
• The induction of flowering response in long-day plants necessitates exposure to light for a time longer than a well-defined threshold length.
• Wheat etc. are all long-day plants, meaning they bloom when the number of light hours exceeds the critical photoperiod.

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