Shantou 2009 college entrance examination simulation subject network
Theme network
Liberal arts basic subject network
All the questions in this paper are multiple-choice questions, and only one of the four options listed in each question meets the requirements of the topic. Test paper *** 10 page, full mark 150, test time 120 minutes. Theme network
Note: topic network
1. Before answering questions, candidates must fill in their names and candidates' names on the answer sheet with a black pen or signature pen, and fill in the test paper type on the answer sheet with a 2B pencil. Theme network
2. After selecting the answer for each question, black the answer label of the corresponding question on the answer sheet with 2B pencil; If you need to correct it, clean it with an eraser, and then choose to paint other answer labels. You can't answer it on the test paper. Theme network
Candidates must keep the answer sheet clean and tidy, and return this paper together with the answer sheet after the exam. Theme network
On February 22, 2008, Chengdu Civil Affairs Bureau issued coupons of 65,438+000 yuan per person to 379 10 low-income people. By February 22nd, all coupons were converted into physical consumption, and consumption was mainly concentrated on necessities such as rice, flour and oil, benefiting "Made in Chengdu" enterprises and low-income people in urban and rural areas. Answer 1 ~ 3. Theme network
1. Giving out coupons is conducive to improving the lives of low-income people, because the theme network
A. income is the premise and foundation of consumption. The low-income people are optimistic about their future income.
C. Issuing consumer vouchers induces price increase D. Issuing consumer vouchers is conducive to overcoming inflation.
2. All coupons are converted into real consumption, and enterprises benefit, which shows the main network.
A. coupons promote enterprises to improve labor productivity B. the consumption of low-income people is the main network of labor consumption
C. consumption drives economic growth and promotes production development D. consumption behavior is influenced by consumption psychology.
3. Vouchers mainly focus on daily necessities such as rice, oil and salt, which is because of the theme network.
A. Topic network with too small Engel coefficient for low-income people
B. the Engel coefficient of low-income people is too large.
C. Theme Network, where the price changes of daily necessities have greatly reduced their consumption.
D. the price change of daily necessities makes its consumption increase sharply.
Adam, known as the father of modern economics? Smith pointed out that if the fruits of a society's economic development cannot be truly distributed to the public, it will be morally unpopular and risky, because it is bound to threaten social stability. Answer questions 4 to 5. Theme network
4. The fruits of economic development must be truly distributed to the public, that is, fair income distribution is required, that is, disciplinary networks among members of society are required.
A. the income gap cannot exist. B. the income level should not be too high.
C. the income level must remain stable. D. the income gap should not be too large.
5. The fruits of economic development are truly distributed to the public and fairly distributed, which helps to coordinate the economic interests between people and realize the network of subjects.
A. Social harmony B. Green consumption C. Fiscal balance D. Expanding the network of employment disciplines
6. Social insurance law is an important law closely related to the interests of the masses. On February 28th, 2008, the General Office of the National People's Congress Standing Committee (NPCSC) released the draft social insurance law and its revision report to the public, soliciting opinions and suggestions from all walks of life, so as to better revise and improve the draft law. This shows that the National People's Congress attaches importance to people's participation in the main network in the legislative process.
A. Democratic election B. Democratic decision C. Democratic management D. Democratic supervision subject network
7. Li and Yang had an economic dispute in P city. Li detained Yang, and a police station in P City received the police four times and failed to rescue the victim. As a result, the victim was illegally detained for several days, which was a serious negligence. The instructor and deputy director of the police station were investigated and punished according to law. This shows that the staff of state organs must have a subject network.
A. Adhere to democratic governance B. Adhere to the discipline network of governing according to law
C. Adhere to the principle of being responsible to the people D. The main network of performing political obligations according to law
During the third session of the 12th People's Congress of Shantou in 2008, the delegates put forward 2 proposals and 70 suggestions, which were handed over to 30 units of the municipal government functional departments and related organizations. The relevant departments reported to the Standing Committee of Shantou Municipal People's Congress that as of 10, 2 proposals and 70 suggestions have all been settled. Answer questions 8 to 9. Theme network
8. During NPC meetings, delegates can put forward proposals and suggestions, which shows that NPC delegates have a disciplinary network.
A. Right of inquiry B. Legislative power C. Decision power D. Subject network of proposal right
9. The motion put forward by the Municipal People's Congress is not handled directly by the Municipal People's Congress itself, but by the municipal government. This shows that in China's political life, the state institutions implement the subject network.
A. The principle of the unity of rights and obligations B. The network of democratic centralism
C. Administration according to law D. Thematic network of people's congress system
There are many talented hipsters, among which Cai Chusheng is the best. 1934, Cai Chusheng released the film Yu. While expressing twists and turns, he devoted himself to the excavation of national destiny. Under the background of Japan's invasion of China, the patriotic national spirit was expressed through the struggle of characters. When it was released, the audience reacted strongly, and the cinema was packed, which lasted for 84 days, setting a record in the history of China movies. 1935 This film won the highest honor award at the Moscow International Film Festival, and it is the first China film to enter the world market. Answer the question 10 ~ 13. Theme network
10. Fishing in Song Guangming is full of patriotic national spirit. With the film as the carrier, it awakened the people's fighting spirit and won the audience's * * *. This shows that the topic network
A. Spiritual products need a certain material carrier. B. National spirit is the carrier of movies.
C. The national spirit must take the film as the carrier D. Spiritual products need the national spirit as the carrier.
1 1. The soul of "Yu" is a patriotic national spirit. Against the background of Japan's invasion of China, the audience reacted strongly, which explained a truth. The Chinese nation has gone through many vicissitudes, its spirit has never died out, and its fighting spirit is more vigorous. An important reason is the subject network.
A. Yu has a strong appeal. B. Theme networks with a long cultural history in China
C. the national spirit will never die. Culture is a network of disciplines reflecting economy and politics.
12.in the 1930s, ethnic contradictions became increasingly acute. Films such as "Yu" have become the clarion call for inspiring the national spirit and arousing the people to resist Japan and save the country. History has proved that culture, as a spiritual force, can be integrated into the subject network.
A. Have a far-reaching impact on social development B. Subject network that plays a decisive role in national development
C. play a fundamental role in national rejuvenation D. lay a basic discipline network for the victory of the Anti-Japanese War
13.in the 1930s, under the leadership of the Chinese production party, the left-wing cultural movement began. Under the influence of the left-wing cultural trend of thought, Yu and other films were full of vitality and spread the advanced culture at that time to people. This advanced culture is the subject network.
A. "Total Westernization" Culture B. "Cultural Retroism" Cultural Discipline Network
C. New Democratic Culture D. Movie Culture Theme Network
The impact of the current world financial crisis on China's real economy is increasingly apparent. Since June 65438+ 10, 2008, exports have fallen sharply, economic growth has slowed down, and employment pressure has increased. In the face of the crisis, the China Municipal Government made a decisive decision, adjusted the macroeconomic policy orientation in time, quickly introduced ten measures to expand domestic demand, and successively formulated a series of policies, forming a systematic and complete package plan to promote stable and rapid economic development. Answer the question 14 ~ 16. Theme network
14. The impact of the financial crisis on China's real economy is increasingly apparent, which shows that the branch network.
A. connection is the driving force for the development of things. B. human society is the main network of development.
C. the world is universally connected. D. negation is the connection between things.
15. Facing the crisis, the China government made a decisive decision and formulated a series of policies one after another, which shows the government's disciplinary network.
A. stick to the reality. B. establish a subject network with innovative consciousness.
C. Using philosophy to solve social problems D. Adhering to the disciplinary network of revolutionary critical spirit
16. Facing the crisis, China adjusted its macroeconomic policy orientation in time to promote steady and rapid economic development. This shows that the government discipline network
A. adhere to the concrete analysis of specific problems B. adhere to the unified discipline network of two-point theory and key theory
C. Adhere to the quantitative change of preparation D. Adhere to the unity of the world lies in its material subject network.
In the new stage of building a well-off society in an all-round way, the Shantou Municipal Party Committee and Municipal Government has proposed to promote Shantou's great development through ideological emancipation, promote Shantou's great leap through economic opening, and strive to be the vanguard of Scientific Outlook on Development. Answer the question 17 ~ 18. Theme network
17. Promoting Shantou's great development through ideological emancipation shows that Shantou's great development must be the main network.
A. Respect the law of social development B. Adhere to the main network of the mass line
C. Make correct value judgments and value choices D. Give full play to people's subjective initiative.
18. Shantou's great leap forward is driven by the economic opening up, which shows that the development of Shantou's whole society must be the main network.
A. adhere to the unity of * * * and individuality. B. adhere to the main network of dynamic and static unity.
C. Adhere to the unity of theory and practice D. Adhere to the unified discipline network of the whole and the part.
19. The original meaning of the word "Wang" is that three horizontal lines represent heaven, earth and people respectively, and a vertical line refers to a person who runs through heaven, earth and people. Once the title of "Wang" appeared, it was adopted and inherited by the rulers, mainly because of the network of subjects.
A. the king is the master of heaven, earth and man, symbolizing supreme power. The network of subjects embodying imperial power.
C. it is conducive to combating separatism. D. networks conducive to strengthening absolute monarchy.
20. Cultural education in the Song Dynasty was relatively popular. Historically, it was recorded that "those who are fathers and brothers are responsible for their children's illiteracy; If you are a mother and wife, it is a shame for your son and husband not to study. " Subject network provides technical conditions for this phenomenon.
A. the invention of movable type printing B. the increase of the number of candidates in the imperial examination
C. The influence of the policy of valuing literature over military affairs D. The main network of highly prosperous commodity economy
2 1. During the Qianlong period of the Qing Dynasty, Ji Xiaolan wrote a couplet: "A first-class loyal minister and dutiful son, two things to study and plow". The fundamental reason for this understanding is the subject network.
A. the influence of Confucianism B. the deep-rooted patriarchal concept
C. The influence of China people's traditional farming habits and reading habits D. The long-term dominant discipline network of small-scale peasant economy
22. The following table is the profit index of China Cotton Mill 19 15 to 19 19, which directly represents the theme network.
Year1915191619171819.
Profit index-4.38 7.6% 36.93% 21.43% 70.56%
A. the national industry shows the momentum of development in twists and turns.
B. China's heavy industry development is very difficult.
C. Rapid development of light industry discipline network
D. imperialism is the biggest obstacle to the development of national industry.
23. "If you go, you will be excited in Qingdao; I am coming, and I am not allowed to shake Shandong. " The above poems may appear in the topic network.
A. May 4th Movement B. New Culture Movement C. Taiping Heavenly Kingdom Movement D. Boxer Movement Theme Network
24. The following comments about the Westernization Movement are wrong.
A is the beginning of China's modernization. B is the practice subject network of learning from foreigners to control foreigners.
C is the self-help movement of the Qing government. D. Manchu nobles are the core force to promote the Westernization Movement.
25. "He dressed Confucius in a suit." He is a theme network.
A. Dong Zhongshu B. Zhu C. Yuan Shikai D. Kang Youwei Subject Network
On the occasion of the 30th anniversary of the reform and opening up, Hu Jintao emphasized "never waver, never slack off, never toss", unswervingly pushed forward the reform and opening up, and unswervingly followed the road of Socialism with Chinese characteristics. The following are "tossing": ① steelmaking; ② Cultural Revolution; ③ the expansion of the anti-rightist struggle; ④ Three main transformation networks.
A.1234b.123c.234d.12 theme network
27.1On April 29, 954, the French newspaper Liberation pointed out: "The weight of Asia is fully displayed." The event evaluated in this paper is the topic network.
A. Bandung Conference B. Geneva Conference Discipline Network
C. First Non-Aligned Summit D. Discipline Network of Five Principles of the Department of Peace
28. "Bird's hometown is full of spring rings, and eighteen farmers are farming in the fields. The blood out League is begging for a full stomach and signing a testimony to avoid jail. " Among them, "delimit the field" refers to the subject network.
A. Land reform B. Theme network of agricultural socialist transformation
C. household contract responsibility system D. people's commune sports discipline network
Engels praised Roman law as "the most complete legal form based on private ownership that we know" and "the first worldwide law on commodity producers". Engels said this because of the subject network of Roman law.
A. Thematic network with private property as the core
B. The theme network aims to safeguard the interests of the nobility.
C provides the European bourgeoisie with the legislative norms and basis for protecting private property.
D. affirmed private ownership and commodity exchange in legal form.
30. Commentary on "The Rise of Great Powers": Columbus believed that going west could reach the East. The direct cause of Columbus's idea is that
A. the application of compass in navigation B. the development of commodity economy and capitalism in western Europe
C. Western European society's pursuit of gold D. The development of capitalism needs the world market
age
Industry 180 1 year 185 1 year 190 1 year.
Agriculture 2 1% 9%
Industry 30% 43% 46%
Service industry 34% 36% 45%
3 1. The picture on the right shows the change of British industrial structure from 180 1 to 190 1 to 100. The main reasons for this situation are as follows
A. The enclosure movement led to successive crop failures in British agriculture.
B. Mercantilism stimulated the development of British industry and commerce.
C. agriculture is lost in the competition with industry and service industry.
D. The two industrial revolutions led to the change of British industrial structure.
32. The scientific and technological achievements related to the Enlightenment are as follows
A. Heliocentrism B. Darwin's theory of evolution C. Newton's mechanical system D. Quantum theory
Lenin said in the April Outline: "It is a retrogression to change the parliamentary system of the Soviet Union, represented by engineers." This shows that Lenin advocated
A. Carry out the socialist revolution B. Establish the Soviet Union represented by engineers.
C. Carry out the democratic revolution D. All political power was returned to the Soviet Union.
34. 1952, the industrial output of western Europe 16 countries exceeded 35% before the war, and agriculture exceeded 10% before the war. The reasons for this situation are: ① the establishment of Yalta system, the relative stability of the international situation, ② the implementation of Marshall Plan, ③ the promotion of the third scientific and technological revolution, and ④ the establishment of European helicopter company.
A.①②③ B.②③④ C.①③④ D.①②④
35.1On the evening of October 28th, 65,438+US House of Representatives passed Obama's economic stimulus plan with a total amount of $819 billion by 244 votes in favor and 188 votes against. The plan includes the "Buy American" clause, that is, all economic stimulus projects must use American-made equipment and goods. What's wrong with this plan is that
A. it has typical characteristics of trade protection. B. it is not conducive to the development of economic globalization
C its purpose is to stimulate domestic demand and create employment opportunities. This plan embodies the spirit of patriotism.
It is predicted that "in the near future, one day you can work, study, explore the world and its culture and have all kinds of entertainment without leaving your desk or armchair." The direct support for the realization of this ideal is
A. newspapers, television, movies and the internet
Kunlun Station, the first Antarctic inland scientific research station in China, was successfully completed on June 27th, 2009. So far, China has built the Antarctic Great Wall Station (62 13'S, 58? 58'W), Zhongshan Station (69? 22 or 76? 23'E), Kunlun Station (80? 25 or 77? 07'E) Three scientific research stations, please answer questions 37 ~ 39.
37. The Great Wall Station is located in the direction of Zhongshan Station.
A. southeast b southwest c northeast d northwest
38. Kunlun Station was built at Dome A, the highest point of the Antarctic inland ice sheet, with an altitude of 4,087 meters. In the process of construction, the biggest obstacle is
A. Snow and ice ground, reflecting sunlight B. High altitude, thin air.
C. High latitude and frequent snowstorms D. Low temperature and high pressure.
39. Both Antarctica and the Arctic Ocean are in high latitudes, but Antarctica is colder than the Arctic Ocean. The following statement is wrong.
A the heat capacity of antarctica is less than that of the arctic ocean. B.antarctica is higher than the arctic ocean.
C.there are fewer sunny days in Antarctica than in the Arctic Ocean. Antarctica reflects solar radiation more strongly than the Arctic Ocean.
The splendid culture created by human beings is deeply influenced by the geographical environment. China's rich regional culture is closely related to the local geographical environment. Please answer questions 40 ~ 42.
40. Among the following traditional festivals, those related to temperate grasslands are
A. Nadam B. Dragon Boat Festival C. Spring Festival D. Double Ninth Festival
4 1. The following description of the regional cultural characteristics of the Loess Plateau is correct.
A. Famous local operas and folk songs include Shaanxi Opera and Xintianyou.
B. Traditional houses are mud houses and mud tile houses.
C. the diet is mainly pasta and meat, and I like spicy food.
D. Worship Poseidon and Mazu
42. The artistic features of the southern water town in China are
A. spicy B. humorous C. bold D. delicate
The GPS receiver can display local three-dimensional coordinates, dynamically indicate the heading direction (due north 0, due east 90, due south180, due west 270), generate the traveling route, and display the local sunrise and sunset time (the early GPS receiver can only display the "universal time" of local sunrise and sunset). Answer questions 43 to 45 accordingly.
43. If 3 15 is displayed on the display screen of the GPS receiver, it means that the forward direction is
A. northeast b northwest c southeast d southwest
44. When a foreign tourist is in Shantou on a certain day, the time of sunrise and sunset displayed on the screen of the early GPS receiver is 265,438+0: 30 and 65,438+00: 30 respectively, then the Beijing time of sunrise and sunset in Shantou may be respectively
A. 10∶30、2 1∶30
C.06∶30、 17∶30
45. The date of this foreign tourist's arrival in Shantou may be:
A. New Year's Day B. Women's Day C. Labor Day D. National Day
Figure A below shows the sea level change in the past 20,000 years, and Figure B shows the temperature change in the past 1000 years. Please answer questions 46-48.
In the past 462,000 years, the largest surface glacier coverage period occurred in about.
A. 17000 years ago B. 1 1000 years ago
C.6000 years ago, D. A.D. 1400 to 1850.
47. The following statement is correct
A Due to global warming, the current temperature is the highest since 10000.
B. When the global temperature rises, the sea level will also rise.
C the data in the picture shows that the global temperature is at a low level, which is an ice age.
D. According to the trend of temperature change in the picture, modern times are in the period of global temperature decline and will enter the ice age.
48. There is evidence that Taiwan Province Island was once connected with Chinese mainland. At that time, terrestrial animals could pass freely directly through the present Taiwan Province Strait. If the water depth of the Taiwan Province Strait is mostly about 50 ~ 100 meters today, according to the above figure, it is estimated that the time when Taiwan Province Province and the mainland are separated by seawater is about.
A. Before 2000 BC
C. 1 before 2000 C.1before 2000
In order to cope with international trade barriers, Japanese industries actively invest abroad. The picture on the right shows the proportion of Japanese investment in different regions overseas. Please answer questions 49 ~ 5 1:
49. During the period of1951~1994, the main destinations of Japanese industrial immigrants were Europe and America, and the reasons were Europe and America.
A. Adequate labor force B. Broad market
C. Technological progress D. Convenient transportation
50. After1994, Japan's industrial emigration increased the most.
A. Asia B. North America
C. Europe and Africa
5 1. The following reasons do not belong to Japan's foreign investment.
A. Lack of domestic raw materials B. Lack of domestic labor C. Small domestic market D. Lack of domestic energy
The following table shows the climatic conditions and production costs of two apple producing areas in China and the United States, as well as the information about the most suitable areas for apple growth in the northern hemisphere. Answer questions 52-53 according to the table.
Annual average temperature (℃) Annual precipitation (mm)65438+ Monthly average temperature (℃) Summer average temperature (℃) Production cost
(Yuan/kg)
8 ~12490 ~ 660-1~-819 ~ 230.64 comes from a production area in China.
A certain producing area in America15 ~17470 ~ 5206 ~ 818 ~ 212.05.
The most suitable area in the northern hemisphere is 8 ~12560 ~ 750 >-1419 ~ 231.20.
52. The American producing areas in the table are most likely located in.
.30 caliber? N—40？ West coast B.30? N—40？ East coast
C. Mississippi River Delta D. Great Lakes Region
53. Compared with American producing areas, China producing areas in the table have the following advantages.
① The conditions of annual average temperature and annual precipitation are suitable; ② The temperature in annual range is high, which is beneficial to the accumulation of sugar in apples.
③ Good lighting conditions in summer ④ Low labor cost.
A.①③ B.②③ C.①④ D.②④
54. The chart below shows the changes of the trade competitiveness index of three export commodities in China. The greater the index, the stronger the competitiveness of goods. As can be seen from the figure:
The competitiveness of China's three kinds of export commodities in foreign trade is increasing.
B. The status of resource-intensive industries is increasing in China.
C China's technology-intensive industries have strong competitiveness and great development potential.
D China's labor-intensive industries have strong competitiveness and great development potential.
55. The ball fell freely from a height of 8 meters and was caught at a height of 2 meters after being bounced off the horizontal floor. The distance and displacement of the ball are equal to
A. 10m and 6m b. 10m and 2m c. 10m and 8m d.6m and 10m.
56. The dehydration barrel of washing machine uses the method of driving clothes to rotate for dehydration. What is wrong in the following statement is
A. During dehydration, clothes cling to the drum wall.
B. Water will be thrown out of the bucket, because the water drops are subjected to great centripetal force.
If the rotating angular velocity of the dewatering cylinder is accelerated, the dewatering effect will be better.
D. the dehydration effect of clothes near the center is not as good as that around.
57. When the thrust of the rocket takes off vertically is f, the acceleration is 10 m/s2, and when the thrust increases to 2F, the rocket accelerates.
The degree will reach (g is 10 m/s 2).
A.20/sec 2b.25m/sec 2c.30m/sec 2d.40m/sec 2
58. As early as the 6th and 7th centuries BC, it was discovered that magnets attracted iron and guided magnets.
As shown in the picture, it is the earliest guide device-Sina, which is shaped like a spoon and has a handle at the south pole.
When SiNa rest, the direction of the spoon handle is
A. East B. North C. West D. South
59. As shown in the figure, two iron balls and wooden balls with the same mass can be regarded as particles and placed on the same Zhang Shuiping table. If the ground is selected as the reference plane of zero potential energy, it is correct to compare the gravitational potential energy of these two balls.
A. the gravitational potential energy of iron balls is large. B. the gravitational potential energy of wooden balls is large.
C. the gravitational potential energy of the two balls is the same. D. the size relationship cannot be determined.
60. China successfully launched the self-developed Shenzhou VII spacecraft, realizing the astronauts' spacewalk for the first time, and the spacecraft successfully returned to the ground, which is a new milestone in China's space industry. When the spacecraft flies around the earth, the astronauts in the spacecraft
A. it is not affected by the gravity of the earth. B. Under weightlessness
C. in a state of equilibrium
6 1. The following are the distribution diagrams of several typical electric field lines, which are correct.
62. The following statement about the use of substances is correct.
A. concentrated sulfuric acid can be used to dry gases such as NH3, H2 and O2.
B sulfur dioxide can be used to bleach pulp, wool, silk, food, etc.
C. Petroleum cracking is an important measure to increase the output of light oil such as gasoline.
D. The main purpose of coal dry distillation is to convert coal into clean fuel and prevent air pollution.
63. The separation method corresponding to the following substances (in brackets) is scientific and reasonable.
A. crude salt purification (distillation) B. workshop iron filings recovery (magnet attraction)
C. Recovering engine oil from waste engine oil (liquid separation) D. Extracting potassium salt from plant ash (extraction).
64. The decisive factor of the periodic change of element properties is
A. The electron configuration of the outermost layer of an element atom changes periodically. B. The relative atomic mass of elements increases in turn.
C. the atomic radius of elements changes periodically. The highest valence of elements changes periodically.
65. In the following reactions, it can be proved that olefins have an unsaturated structure:
A. combustion B. addition reaction C. substitution reaction D. oxidation reaction
66. Xiaohua has the following daily necessities at home: iodine, salt, vinegar and 84 disinfectant (including NaClO). Xiaohua can't accomplish the following tasks with the above supplies.
A. check whether starch is added to the milk powder. B. wash the tomato juice off the white clothes.
C. Remove the scale in the thermos bottle D. Check whether the tap water contains Cl-
67. It is known that the activity of barium is between potassium and sodium, and the following statement is correct.
A. barium ions can be zinc oxide. Barium can replace sodium in sodium chloride solution.
C barium can replace h2d in cold water, and barium can replace Cu in CuCl2 solution.
68. The reaction rate is the same in the following cases
A. equal volumes of 0. 1 mol/L HCl and 0. 1 mol/L H2SO4 react with 0.2 mol/L NaOH solution respectively.
B, zinc particles and zinc powder with the same mass react with the same amount of 1 mol/L HCl respectively.
C, reacting equal volumes of 0.2 mol/L HCl and 0. 1 mol/L H2SO4 with equal amounts of limestone with equal surface area and mass.
D. HCl and HNO3 with the same volume and concentration respectively react with Na2CO3 powder with the same mass.
69. experiments show that vitamin d can preferentially diffuse into cells through cell membranes, which is mainly related to the structure or function of cells?
A. glycoprotein on the surface of the membrane B. there are many corresponding carriers in the membrane.
C. selective permeability of membrane D. scaffold phospholipid bilayer of membrane
70. Which of the following is not the most basic operating tool in genetic engineering?
A. restriction enzyme B. DNA ligase C. DNA polymerase D. vector
7 1. The following table shows the characteristics of the two batteries respectively. The following statement is correct:
A. the structure of cell ⅰ is more complicated than that of cell ⅱ.
B. Cell I is a prokaryotic cell.
C. Organisms with cell II characteristics appeared on the earth earlier than those with cell I characteristics.
D. Cell II has no cell membrane.
72. Too many fruit trees will affect the size and quality of fruits. Spraying auxin analogues is often used to thin flowers and fruits. The principle is as follows
Auxin analogues can promote leaf growth and inhibit pollination and fertilization.
Auxin analogues can inhibit the development and shedding of flowers and fruits.
C low concentration auxin analogues can promote the development of flowers and fruits and make them fall off.
D. High concentrations of auxin analogues can inhibit the development of flowers and fruits and make them fall off.
73. Assuming that the picture on the right is a schematic diagram of mammalian cell division, the description of this cell is wrong.
A. located in the testis
B. contains two pairs of homologous chromosomes.
C. primary spermatocytes.
D contains only two pairs of alleles.
74. The progeny of 145 self-bred by pea and tall yellow round seed (DdYyRr) lived to maturity, and how many of them were tall plants with green wrinkled seeds?
18
75. The figure below shows the food web of an ecosystem. Assuming that species B disappears from it, which of the following inferences is correct?
A. species x lost its only prey.
B.species a lost its only prey.
C. species d benefits because d is alienated from species B.
D. the disappearance of species b has no effect on species c and D.
Shantou City, 2008-2009 school year, senior three simulation exam reference answer.
Liberal arts foundation
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Answer D C A A D D D B C A A D B B C
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