資訊推薦

• 複選題19. 下列有關各種「樹」的支撐構造敘述，何者正確？ (A) 筆筒樹的樹幹沒有次級生長，有環狀排列的維管束、實心的髓(薄壁組織)， 莖外圍有密實的不定根 (B) 鐵樹的樹幹有次級生長，有少量的木
• 2. Cell membranes are asymmetrical. Which of the following is a most likely explanation? (A) The cel
• 3. The primary role of oxygen in cellular respiration is to ___________. (A) yield energy in the fo
• 4. Carotenoids are often found in foods that are considered to have antioxidant properties in human
• 5. Independent assortment of chromosomes is a result of ________. (A) the random and independent way
• 6. Which of the following best describes siRNA? (A) a double-stranded RNA that is formed by cleavage
• 7. Why might the cricket genome have 11 times as many base pairs than that of fly, Drosophila melano
• 8. Over time, the movement of people on Earth has steadily increased. This has altered the course of
• 9. Which statement about bacterial cell walls is false? (A) Bacterial cell walls differ in molecular
• 10. CO2 enters the inner spaces of the leaf through the __________. (A) cuticle (B) epidermal tricho
• 11. Where and by which process are sperm cells formed in plants? (A) meiosis in pollen grains (B) me
• 12. Which of the following is true of bile salts? (A) They are enzymes. (B) They are manufactured by
• 13. Which of the following is a function of plasma proteins in humans? (A) maintenance of blood osmo
• 14. Clonal selection implies that _________. (A) brothers and sisters have similar immune responses
• 15. The body fluids of an osmoconformer would be __________with its _________ environment. (A) hyper
• 16. The divisions of the nervous system that have antagonistic actions, or opposing actions are ___
• 17. Cells move to new positions as an embryo establishes its three germ tissue layers during _______
• 18. Which of the following levels of organization is arranged in the correct sequence from most to l
• 19. A species of fish is found to require a certain water temperature, a particular oxygen content o
• 20. How is habitat fragmentation related to biodiversity loss? (A) Less carbon dioxide is absorbed b
• 複選題20. 根據下圖，下列有關乙烯在光中對於阿拉伯芥幼苗生長影響的敘述，何者正確？(A) 乙烯在光中與黑暗中對於幼苗生長影響相似 (B) 乙烯在光中對於幼苗生長影響，在一定濃度內具有劑量效應 (C)
• 複選題21. 根據表一，下列敘述何者正確？(A) AgNO3 可以抑制乙烯引發的促進細胞 延長 (B) 突變體 a 不受乙烯影響 (C) 突變體 a 是乙烯受體(receptor)的突變 (D) 突變
• 複選題22. 被子植物花朵發育過程的模式已有”ABC 模式”假說被提出，此為由 E. Coen 和 E. Meyerowitz 於 1991 年提出，已知道的現象為”A 類”基因的突變會影響萼片和 花
• 複選題23. 生物之間存在各種交互作用，在植物和植物之間有著各種不同的交互作用，其中 一種交互作用為相剋作用(allelopathy)。下列敘述中，何者之主要作用成因為相 剋作用所造成？ (A) 美國
• 複選題24. 在生殖策略上，比較真雙子葉植物的黃豆和單子葉植物的玉米，其種子構造與發 育上呈現差異，能夠適應生存環境以獲得最佳的繁殖成功。下列為黃豆和玉米種 子差異的相關敘述，何者正確？ (A) 成熟