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प्रश्न
What are long-day plants (LDP)? Give two examples.
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उत्तर
- Plants that flower usually during summer are called long-day plants. They require a longer duration of light than the critical photoperiod, for flowering.
- They are called short-night plants as they require a short dark period.
- When the long dark period is interrupted by a brief flash of light, LD plants can flower e.g. pea, radish, sugar beat,
- Example: cabbage, spinach, wheat, poppy, etc.
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संबंधित प्रश्न
Which of the following is not a photosynthetic pigment?
What do you understand by photoperiodism and vernalisation? Describe their significance
Both a short day plant and a long day plant can flower simultaneously in a given place. Explain.
Define photoperiodism.
What is short day plant? Give any two examples.
Which one of the following is NOT an example of long day plants?
The photoperiod in plants is perceived at ______.
Classify the following plants into Long-Day Plants (LDP), Short Day Plants (SDP) and Day Neutral Plants (DNP) Xanthium, Henbane (Hyoscyamus niger), Spinach, Rice, Strawberry, Bryophyllum, Sunflower, Tomato, Maize.
Light plays an important role in the life of all organisms. Name any three physiological processes in plants which are affected by light.
Fill in the blanks:
Pigment involved in Photoperception in flowering plants is ______.
