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110年 - 110 國立臺灣大學_碩士班招生考試_植物科學研究所:植物生理學(A)#101414
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12. Compare xylem transport and phloem transport by (1) cell types (2) driving forces. (12 points)
相關申論題
1. What is meant by "acid growth" (3 points) and what protein has been shown to mediate it? (2 points) Describe the experiments that led to the discovery of this protein. (5 points)
#425583
2. What is the primary function of the CLAVATA genes? (2 points) Diagram a model for CLVI and CLV3 action and regulation at the molecular level. (4 points)
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3. Describe the phenotypes of the following homeotic mutant of Arabidopsis. (4 points) a. Loss of B function b. Loss of C function c. Loss of A function d. Complete loss of A, B, and C functions
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4. Discuss the relationship between vernalization and the gene FLOWERING LOCUS C (FLC). (5 points)
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5. What is "florigen," and what is the early experimental evidence used to demonstrate its existence? (5 points)
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6. Discuss the role of auxin and polar auxin transport in embryo development. (5 points)
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7. What is cryptochrome? (2 points) Describe the properties and postulated role of cryptochrome in blue light-dependent inhibition of stem elongation. (3 points)
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8. On a cold and rainy day, do you think what is the main driving force to push xylem sap up to the leaves? And explain your answer. (6 points)
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9. Why does a water m molecule have cohesion and adhesion? (2 points)
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10. The water balance ce of plants is very important. The balance is between water uptake by roots and water loss from leaves. Please give two factors that influence water uptake by roots and water loss from leaves, respectively. (8 points)
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相關試卷
110年 - 110 國立臺灣大學_碩士班招生考試_植物科學研究所:植物生理學(A)#101414
110年 · #101414
110年 - 110 國立臺灣大學_碩士班招生考試_農藝研究所作物科學甲組:植物生理學(B)#100785
110年 · #100785
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