安徽省合肥市2007年高三年级第一次教学质量检测(生物)（First teaching quality test (Biology) of grade three in Hefei City, Anhui Province in 2007）.doc

安徽省合肥市2007年高三年级第一次教学质量检测(生物)（First teaching quality test (Biology) of grade three in Hefei City, Anhui Province in 2007） Hefei city of Anhui Province First grade teaching quality test in grade three in 2007 Biology questions The test paper is divided into parts (selection questions) and volume II (non choice questions) two parts, a total of 100 points, the examination time 90 minutes. Volume I (45 total of multiple-choice questions) Matters needing attention： A 1. volume I, candidates must be his name, ticket number, test subjects with a 2B pencil scrawled on the sheet. 2. every day for the answer, with a 2B pencil to answer card corresponding to the answer to the question of black label, such as the need to change, with a clean eraser, then painted other answer, can not answer questions in volume. 3. when the examination is over, the invigilator will return the volume II and the answer sheet, and the volume I will not be withdrawn. A choice (this includes 30 items, a total of 45 points; 1.5 points every day; every day there is only one right answer) 1. develop the following sealing device in a suitable temperature environment. After a long period of time, the moving state of the liquid drops in the glass bent tube is the reason A. does not move because yeast aerobic respiration produces the same number of molecules as the gas consumed B. does not move because the yeast in the bottle is anaerobic and produces the same amount of gas molecules as it consumes C. moves to the right because the yeast in the bottle is anaerobic and breathing stronger D. moves to the right, because the yeast in the bottle has more and more products of aerobic respiration 2. the following statements on experimental methods or principles are in line with requirements A. observed the cytoplasm flow, observed the wall separation, all selected suitable natural markers B. grind Apple crumbs, grind and cut green leaves, and add SiO2 and CaCO3 powder C. identification of reducing sugar and identif