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本试卷分第Ⅰ卷和第Ⅱ卷两部分。第Ⅰ卷为选择题,第Ⅱ卷为非选择题。第Ⅰ卷(选择题共60分) 本大题共40个小题。每小题只有一个正确答案,选出后,用铅笔把答题卡上对应题目的答案标号涂黑。 1.原核细胞不同于真核细胞的主要特点是 A.无细胞膜 B.无核膜 C.无细胞壁 D.遗传物质是RNA 2.动物细胞中含量最多的有机化合物是 A.糖类 B.蛋白质 C.脂类 D.核酸 3.下列生物中,行出芽生殖的真核生物是 A.酵母菌 B.团藻 C.秋海棠 D.根霉
This paper is divided into two parts, Volume I and Volume II. Volume I is a multiple-choice question, and Volume II is a non-choice question. Volume I (60 points for multiple-choice questions) This topic has a total of 40 questions. There is only one correct answer for each question. After selection, use a pencil to blacken the answer label for the corresponding question on the answer sheet. 1. The main features of prokaryotic cells different from eukaryotic cells are A. No cell membrane B. Coreless membrane C. No cell wall D. Genetic material is RNA 2. The most abundant organic compounds in animal cells are A. carbohydrates B. proteins C. Lipids D. Nucleic Acids 3. The eukaryotes for budding reproduction in the following organisms are A. yeast B. tumeella C. Begonia D. Rhizopus