课程名称︰普通生物学乙上 GENERAL BIOLOGY(B)(1) 课程性质︰必带 课程教师︰施秀惠 开课学院：医学院 开课系所︰药学系 考试日期（年月日）︰2008/11/10 考试时限（分钟）：100分钟 是否需发放奖励金：是 （如未明确表示，则不予发放） 一、 是非题(每题2分，计30分，对於以下各叙述，正确的请打O，错误的打X) 1. The polarity of water molecules results in hydrogen bonds. 2. In indeterminate development, any cell from first cell division of the zygote can develop into a complete organism if separated from the others. 3. A clade, also called a monophyletic group, includes an ancestral species and all off its descendants. 4. The kingdom Protista has been abandoned because it is in fact paraphyletic. 5. Evolution is biology’s core theme. It explains that the organisms living on Earth today are the modified descendants of common ancestors. 6. Protistis are the principal agents in bioremediation, the use of organisms to remove pollutants from soil, air, or water. 7. Structure and function are correlated at all levels of biology organization, except the biosphere. 8. The term polypeptide is synonymous with the term protein only for a protein consisting of a single polypeptide. 9. An aqueous solution is one in which water is the solute. 10. Because plants are relatively immobile, they can function with bulky energy storage in the form of cellulose. 11. The water molecule could be dissociates in to a hydroxide ion and a hydronium ion, and by convention, the hydrogen ion is used to represent the hydronium. 12. Gram-positive bacteria have less peptidoglycan and are structurally more complex, with an outer membrane that contains lipoplysaccharides. 13. Amino group acts as a base because it can pick up a hydrogen ion from the surrounding solution, and it will be ionized with a charge of 1+ under cellular condition. 14. Convergent evolution occurs when similar environmental pressure s and natural selection produce similar adaptations in organisms from similar evolutionary lineages. 15. Green algae and red algae are the closest relatives of plants. 二、 填充题(40分)：以正确英文术语回答者，每格两分，以正确中文术语回答者，每格 一分。 1. Domain(1) have many unique characteristics. The first members assigned to this domain are known as(2) because they live in environments so extreme that few other organisms can survive there. 2. Animals are (3) , heterotrophic(4) with tissues that develop from embryonic layer. 3. In scientific inquiry, scientific hypotheses must be testable and(5), observations and experimental results must be(6). 4. Apicomplexans in genus (7) cause malaria and live in both mosquitoes and humans. When an infects mosquitoes bites a person, (8) will be injected in its saliva. 5. The morphology-based phylogenetic tree divided the bilaterians in to two clades (9)and(10). But a molecular tree divided them into three major clades(9),(11),(12). 6. Rewrite human species name – home sapiens- to a binomial scientific name :(13) (14). 7. Organisms that capture light energy and use it to drive the synhesis of organic compound from CO2 or other inorganic carbon are called (15), and those that must consume organic molecules to obtain both energy and carbon are called (16). 8. Animals that possess a true coelom, which forms from tissue derived from(17), are known as (18). 9. Sickle- cell disease is caused by the substitution of one(19) amino acid for the normal(20) on at a particular position in the primary structure of hemoglobin. The abnormal proteins tend to crystallize in aqueous intracellular environment and deform some cells into a sickle shape. 三、 配合题(每格两分，计二十分)：请问各小题描述之生物分别属於下列何项分类名目 ？ 分类(taxa): Amoebozoans, Apicomplexans, Chlamydias, Chlorophytes, Choanoflagellates, Ciliates, Cyanobacteria, Diatoms, Dinoflagellates, Diplomonads, Entamoebas, Euglenids, Forams, Gymnamoebas, Kinetoplastids, Mycoplasmas, Oomycetes, Parabasalids, Proteobacteria, Radiolarians, Spirochetes, Stramenopila 1. the only prokaryotes with plantlike, oxygen-generating photosynthesis 2. aerobic prokaryotes, mitochondria evolved form them through endosymiosis. 3. the only bacteria known to lack cell wall, and are also the tiniest of all known cells. 4. pathogens causing syphilis and Lyme disease 5. protists causing African sleeping sickness and Chagas’ disease 6. a model organism for studying the evolution of multicellularity 7. causing a phenomenon called”red tide” when they bloom. 8. the presence of two types of nuclei :micronuclei and macronuclei 9. egg fungus, they were previously classified as fungi based on their morphology 10. they are among the closest living relatives of animals 四、 问答题(20分) What key roles do protists play in ecological relationships? 试题 : --

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