15. What is the main visual symptom of iron deficiency in plants?
(A)Anemia；
(B)Interveinal chlorosis；
(C) Accumulation of anthocyanin；
(D) Increased plant size

16. What happens to the major portion of phosphate fertilizers applied to rice crops? (A) Phosphate precipitates and becomes unavailable. (B)Rain provokes the leaching of phosphate into underground water, causing eutrophication. (C) Rice plants take up and store phosphate it in their grains. It is then removed from the field when the grains are harvesteD. (D) 85% of the phosphate is not taken up by plants and stays trapped in phytates in the soil.

17. What are the properties of the SPDT transporter characterized in this article? (A)SPDT is expressed in the roots and it mediates phosphate uptake from the soil. (B)SPDT is expressed in the seeds and controls phosphate storage in the husk. (C) SPDT is expressed in the nodes and control phosphate the whole-plant phosphate distribution. (D) SPDT transports phosphate into leaves, thereby decreasing transport to the seeds.

18. How does SPDT protein performs its function? (A) It is a vacuolar transporter that store the phosphorus inside cells. (B)It is a plasma-membrane transporter that load phosphorus into the xylem. (C) It is a plasma membrane transporter that transport the phosphorus out of the xylem. (D) It is a plasma membrane transporter that mediates phosphorus uptake into leaf cells.

19. Phosphorus is an important nutrient. Why is it not better to have more in the rice grains? (A) Too much phosphorus will become toxic for animals and humans who cat the grains. (B)Phosphorus is stored as phytate in rice grains, and phytate is not bioavailable to humans and animals. (C) Animals do not need phosphorus, only plants do. (D) More phosphorus in the grains means that less fertilizers are useD.

20. Which application of SPDT do the authors suggest?(A) Silencing SPDT would lead to an improvement of phosphate utilization eficiency, thereby decreasing the use of fertilizers. (B) Overexpressing SPDT would lead to an improvement of phosphate utilization eficiency, thereby decreasing the use of fertilizers.(C) Silencing SPDT would decrease the production of phytate which is harmful to bumans, poultry and swine. (D)Silencing SPDT would increase the production of phytate which is beneficial to humans, poultry and swine.

1. 依據公務人員考績法規定，公務人員之年終考績若被評定為丙等，其獎懲為 何？ (A)留原俸級 (B) 免職 (C)晉本俸一級，並給與半個月俸給總額之一次獎 金 (D)降級

2. 人民不服訴願決定，應自訴願決定書送達之次日起多久時間內向行政法院提 起行政訴訟？ (A) 7 日 (B) 30 日 (C) 2 個月(D) 1 年

3. 下列何者係作為所有行政組織的上層組織，而為最典型的公法人？ (A) 行政法人 (B) 地方自治團體 (C) 國家 (D) 聯合國

4. 下列有關法規適用原則之敘述何者錯誤？ (A) 後法優於前法(B) 特別法優於普通法 (C) 法律優於法規命令 (D) 法律優於緊急命令

5. 行政機關作成書面行政處分後，未經合法送達處分相對人時，該處分之效力 為何？ (A) 不生效力 (B) 無效 (C) 效力未定 (D) 仍生效力，但得撤銷

114年 - 114 國立臺灣大學_碩士班招生考試：植物營養學#126317

110年 - 110 國立臺灣大學_碩士班招生考試_生物環境系統工程研究所乙組:植物營養學#100903