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• 20. What is the central pathway in nitrogen metabolism?(A) Citric acid cycle (B) Calvin cycle (C) Co
• 21. What is the second messenger system for the insulin response?(A) Cyclic AMP (B) Calcium ion (Ca2
• 22. Which amino acids have negative charge at pH 7.4?(A) Phe, Tyr, Trp (B) Ser, Asn, Gln (C) Lys, Ar
• 23. Which of the following are   NOT   glucogenic amino acid?(A) Leu, Lys (B) Ala, Gly (C) Ser, Thr
• 24. What force   NOT   drives the formation of protein tertiary structure?(A) Van der Waals force (B
• 25. The buffers that have wide use are zwitterions. Which of the followingsubstances  NOT   have zwi
• 26. Sickle-cell disease (SCD) is a group of blood disorders typically inherited fromparents. Which o
• 27. Which one of the following ions plays a key role in extracting electrons fromNADH to ubiquinone
• 28. In the living organism, adenosine triphosphate (ATP) functions as the mostimportant energy inter
• 18.(1S,2S)-1,2-dibromo-1,2-diphenylethane 的結構式為(A) (B) (C) (D)
• 2. Attach this cable ______ the computer.(A) with(B) into(C) in(D) to
• 3. Tomorrow _____ a new day with no mistakes in it.(A) is(B) are(C) is going(D) is yet to
• 4. The case has not been solved, and nearly two and a half years later, Gilberto is still trying tom
• 5. The number of immigrant students who have arrived in the last three years and speak alanguage oth
• 6. This year, one in ______ high schoolers in the district are immigrant students.(A) seven(B) seven
• 7. There are also signs that new immigrants in Taiwan may be increasingly ________.(A) vulnerable(B)
• 8. More than 60 people have been killed by gunshot wounds each year in the city for the pastseveral
• 9. Many victims were fatally shot in what appeared to be robberies, because non-English speakingimmi
• 10. In Ramirez’s case, older teenage boys seemed to have been after him. On a few occasions, theboy
• 11. Bats are nature’s pest patrol. Every night the winged mammals venture forth from their cavesand
• 12. But habitat loss and climate change, as well as infectious diseases, are _________ bats’ ability
• 13. In California’s natural preserves, bats have adapted to occasional wildfires.Scientists wanted t
• 14. Seventeen bat species call these forests home. The study revealed that eight of them tended tofr
• 15. When there’s lots of variation in habitat after a wildfire, many species benefit in different wa
• 16. For decades the mature brain was understood to be incapable of growing new neurons. Once anindiv