今日錯題測驗-研究所、轉學考(插大)-普通生物學-阿摩線上測驗

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科目:研究所、轉學考(插大)-普通生物學

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1(A).

19. In meiosis, homologous chromosomes pair up during which phase?
(A) Prophase l
(B)Metaphase I
(C) Anaphase |
(D) Telophase l

2(C).

25. Which one of the following statements is NOT true regarding the respiration system?
(A) In fish gills, more than 80% of the O2 dissolved in the water is removed as water passes over the respiratory surface.
(B) Respiratory surfaces are always thin and moist.
(C) Fish gills use a countercurrent exchange system to increase blood flow.
(D) In human lungs, cilia and mucus line the epithelium of the air ducts and move particles up to the pharynx.

3(B).

42. Which enzyme is responsible for the synthesis of mRNA during transcription?
(A) DNA polymerase
(B) RNA polymerase I
(C) RNA polymerase II
(D) RNA polymerase III

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