【单选题】
植物、藻类利用叶绿素产生的光合作用过程中，在可见光的照射下，能将二氧化碳和水转化为有机物，释放出的是 ___
A. 氧气
B. 氮气
C. 氢气
D. 氯气
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答案
A
解析
暂无解析
相关试题
【单选题】
(1)Whieh of the following descriptions about the characteristics of physiology is wrong？___
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【单选题】
(2) Which of the following are specialized in producing force and movement?___
A. muscle cells
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【单选题】
(3)The fluid environment surrounding each cell is called the___
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【单选题】
(4) Which of the following is not the fundamental characteristic of living organisms?___
A. metabolism
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【单选题】
(5)Whicl of the following is a physiological process with negative feedback?___
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【单选题】
(6)Which of the following is not the characteristic of regulation by hormone?___
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【单选题】
7)Which of the following is not the characteristic of cells?___
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【单选题】
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【单选题】
9) Which of the following descriptions about the characteristics of nervous regulation is wrong?___
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【单选题】
10)Which of the following descriptions about the control of body function is wrong?___
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【单选题】
(1)Which of the following parts of knowledge of drugs should be included in pharmacology?___
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【单选题】
(2)Which of the following is what a clinician is primarily interested in according to the text?___
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【单选题】
(3)Why was the physician not interested in pharmacognosy?___
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【单选题】
(4)Which of the following is the best way of studying pharmacology for medical students and practitioners?___
A. to have a broad botanical knowledge
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【单选题】
(5)What are the tasks related to medicines almost complete!y delegated to the pharmacists now?___
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【单选题】
(6) What is a main unique aspect of pharmacodynamics?___
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【单选题】
7) What time of history does pharmacodynamics date back to?___
A. the second half of the seventeenth century
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【单选题】
8)What does the research on pharmacodynamics focus on?___
A. study of clinical effect of drugs
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【单选题】
(9)Which of the following is true when drugs are selected?___
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【单选题】
(10)Why are chemotherapeutic agents useful in therapy?___
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【单选题】
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【单选题】
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【单选题】
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【单选题】
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【单选题】
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