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Q: List plant defenses against herbivores.
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Q: Indole is the precursor of Auxin
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Q: This plant hormone plays a vital role in the differentiation of vascular tissues. Auxin Cytokinin…
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Q: briefly describe the cell elongation in response to auxin
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Q: Explain the role that auxin has in eliciting the plant’s response
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Q: Which plant hormone is transported from cell to cell in a polar fashion? What is the mechanism…
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Q: which hormone is transported in a polar fashion?
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Q: Elaborate the pros and cons of using commercial or synthetic plant hormones.
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Describe a general mechanism of action for plant hormones, using auxin as your example.
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- Last Valentine's day, an 18-year old girl received a bouquet of flowers from the boy that she likes. She wanted to keep the cut flowers for a few more days so she asked for your advice on how she can retain the freshness of the flowers. Given this situation, what specific plant hormone would you recommend to her? a. abscisic acid b. auxin c. ethylene d. gibberellin e. cytokininGive the effects of the hormones Auxins, Cytokinins and ethylene.Explain about Plant Hormones ? WHat is the importance of Plant Hormones ?
- • On a commercial scale, enhancing the level of _______ (hormone) can help to speed up fruit ripening. • What measure do fruit producers take to slow down fruit ripening that is caused by natural ethylene?• What is a ‘triple response’. Which plant hormone initiates a triple response? • A change in the ratio of ethylene to auxin controls abscission. In the autumn, the amount of __________ decreases, rendering the cells of the abscission layer more sensitive to __________.Write the structure, biosynthesis, transport and functions of auxin plant hormone?Which plant hormone is transported from cell to cell in a polar fashion? What is the mechanism underlying this polar transport?
- List plant defenses against herbivores.Which hormone is associated with amylase production? Select one: a. gibberellin b. ethylene c. auxin d. cytokinin e. abscisic acidAll known hormones in plants are regulated by proteasomes. Which of the following describes the molecular mechanisms that promote increased levels of hormones in plants? Select one: a. synthesis of a suppressing molecule b. degradation of the promoting molecule c. synthesis of a promoting molecule d. degradation of a suppressing molecule