26 Which of the following geometry isomers is correct?[2 pts]
(A) I
(B) II
(C) III
(D)IV

27. What are the ALL possible magnetic moments of Co(Il) in tetrahedral, octahedral, and square-planar complexes? [2 pts] I. Co(Ⅱ) is d7. Il. In tetrahedral complexes, it is generally high spin and has 3 unpaired electrons;Ⅲ. In octahedral complexes, it is also typically high spin and also has 3 unpaired electrons; in square planar complexes, it has 1 unpaired electron. IV. The magnctic moments can be calculated as μ = n(h+1) = 3.9, 3.9, and 1.6 mB, respectively. (A) I, II (B) I, II, II (C) I, II, II, IV (D) II, II, IV

28. Which of the following spin arrangement is NOT correct? [2 pts] (A) II, II(B) I, III (C) I, IV (D) II, IV 

29. NF is a known molecule.Which of the following description is correct? [2 pts] (A) I, II, Ⅲ (B) II, III, IV (C) I, III, IV (D) I, II, IV

30. Predict the products of these reactions [2 pts]I. (a) is cis-[PtCl2(NO2)(NH3)]- II. (b) is trans-[PtCI(NO2)2(NH3)]-III. CI- has a larger trans effect than NH3, but smaller trans influence than NH3IV. NO2- has a larger trans effect than either Cl- or NH3. (A) I and II (B) I, II, III (C) I, I, IV (D) I, I, II, and IV III. IV.

1.請問蛋白質的二級結構是由何種力或鍵結構成: (A)氫鍵 (B)凡得瓦力 (C)親水疏水力 (D)庫倫力

2.請問下列何種方法可以用來檢測或分析DNA (A)北方點墨法 (B)南方點墨法 (C)西方點墨法 (D)東方點墨法

3.下列何種物質是細胞內主要使用的能量來源 (A)ATP (B)ADP (C)AMP (D)葡萄糖

4.下列哪個器官不可以使用脂肪酸,只可以使用葡萄糖做為能量來源 (A)肌肉 (B)肝臓 (C)心臓 (D)大腦

5.下列哪個物質不屬於DNA的核酸序列 (A)A (B)T (C)C (D)U

6.下列何者是人體內最小的胺基酸 (A)Glycine(甘氨酸) (B)Cysteine(半胱胺酸) (C)Arginine (精氨酸) (D)Lysine(離胺酸)

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