13-Plant growth & development

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Biragam Singh
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PGR
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Biragam Singh
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Auxin
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Why is auxin transport considered polar ?
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Amodini
Amodini
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Which hormone is known as the stress hormone in plants and why ?
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232
Amodini
Amodini
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Which hormone is responsible for delaying senescence and how ?
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266
Amodini
Amodini
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What is the difference between determinate and indeterminate growth in plants? Give examples.
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473
Amodini
Amodini
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What is the difference between bolting and etiolation ?
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4
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141
Amodini
Amodini
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Describe the role of apical meristems and lateral meristems in primary and secondary growth ?
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5
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355
Amodini
Amodini
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How do environmental factors like gravity, light, and water influence tropic movements in plants ?
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5
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174
Amodini
Amodini
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How does the balance between cell division, cell elongation, and cell differentiation regulate plant growth ?
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6
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311
RJVLKHN
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Describe the role of red light and far-red light in photomorphogenesis ?
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6
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658
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Explain how auxin, gibberellins, cytokinins, ABA, and ethylene interact to regulate seed dormancy and germination ?
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6
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505
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Discuss the physiological and molecular basis of vernalization ?
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6
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250
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Describe the photoperiodism experiment by Garner and Allard. How do short-day and long-day plants differ in their flowering response ?
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6
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288
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Explain the role of phytohormones in apical dominance. How is it experimentally proven ?
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260
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What is vernalization?
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6
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348
Amodini
Amodini
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Dr. F Went noted that if coleoptile tips were removed and placed on agar for one hour, the agar would produce a bending when placed....?
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6
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442
Amodini
Amodini
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Describe the phases of growth in plants. Draw a labeled growth curve and explain each phase ?
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4
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Abhineet
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Explain the role of auxins, gibberellins, cytokinins, abscisic acid, and ethylene in plant growth and development ?
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5
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614
Abhineet
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What is photoperiodism? Classify plants based on photoperiodic response and explain the role of phytochrome.
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5
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285
Abhineet
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