this test paper contains 6 big questions and 31 small questions. Out of 111. The examination time is 111 minutes. Open-book examination. 1. Multiple-choice questions (this question is a small question of ***15, with 2 points for each question and 31 points for * *) (Note: only 1 options in each question meet the meaning of the question, please fill in the code of the selected answer in brackets. ) 1. Put the glass slide with a letter "B" on it and observe it under the ordinary optical microscope. The image you see in the field of vision is (). The birth of dolly the cloned sheep shocked the world. Dolly sheep's traits are almost exactly the same as those of donor ewes, so it can be inferred that the genetic information in cells mainly exists in (). A. nucleus B. cell membrane C. cytoplasm D. mitochondria 3. peach trees will bear fruit after flowering and fertilization Excuse me: Which part of the peach blossom structure developed the seeds in the fruit? () A. Stigma B. Style C. Anther D. Ovule 4. Teenagers often have a lot of troubles when they are growing up, and it is particularly important to learn to adjust their emotions and maintain a happy mood. Among the following practices, () is preferable. A. Keep your troubles in your heart B. Talk to your relatives or friends C. Vent at will if you don't pay attention to the occasion D. Go to Internet cafes to play games or chat 5. Yuan Longping is the academic leader of biotechnology in China's high-tech "863 Project" and won the gold medal of "Outstanding Inventor" of the United Nations. What kind of research has he achieved outstanding results? () A. Space pepper B. Hybrid rice C. High-yield wheat D. Dwarf pea 6. Frog, a representative animal of amphibians, has the following stages of reproduction and development: ① Frog egg mass; ② Male and female frogs embrace each other; ③ tadpoles; ④ adult frog; ⑤ The male frog chirps. Please point out the correct order. () A.54213B.25134C.52134D.215347. Geological research shows that there is no () in the original atmosphere compared with the present atmosphere. A. oxygen B. hydrogen C. steam D. methane 8. In Dalian, tussah is one of the main economic organisms, while American white moth is a common pest that harms vegetation. Their reproductive development process is similar to that of bees, and they all belong to (). A. complete metamorphosis development B. incomplete metamorphosis development C. direct development D. development without metamorphosis 9. when observing the same part of onion epidermal cells with a microscope, which of the following combinations of eyepiece and objective lens is selected, and the cell volume in the field of view is the largest? () A. Eyepiece 5× objective lens 41× B. Eyepiece 11× objective lens 41× C. Eyepiece 11× objective lens 11× D. Eyepiece 16× objective lens 11× 11. Adolescence is a critical period for human growth and development. Experts suggest drinking a glass of milk every day. Do you know which of the following preservation methods is used for bagged milk? () A. Mast disinfection B. Dehydration C. Pickling D. Vacuum packaging 11. Xiaoming's parents are left-handed, so is Xiaoming. This is because (). A. Xiao Ming's parents passed on the left-handed trait to him. B. Xiao Ming and his parents get along with each other day and night. C. Xiao Ming's parents passed on the genes that control the left-handed trait to him. D. Xiao Ming's parents passed on both the left-handed trait and the genes that control it. 12. When fresh eggs are put into a Petri dish, sometimes the yolk is found to flow out. This is because (). A. Lace rupture B. Eggshell rupture C. Eggshell membrane rupture D. Egg yolk membrane rupture 13. In clinical treatment, when skin grafting surgery is performed on burn patients, the patient's own skin will be selected as much as possible, mainly to avoid (). A. Infection will occur during transplantation. B. There is a lot of blood loss during operation. C. The immune system rejects foreign organs. D. The phagocytosis of foreign organ cells 14. The hereditary variation in the following phenomena is (). A. Corn grows with big ears and full grains due to sufficient water and fertilizer. B. Someone accidentally uses drugs to cause hearing impairment. C. There is a significant difference in the weight of identical twins. D. There are short-legged Ankang sheep in ordinary sheep. 15. Students from Haining Middle School visited the greenhouse and found a rhododendron with colorful flowers. Everyone guessed that this was probably the gardener's (). B. Cutting C. Tissue culture D. Pruning II. Fill in the blanks (this question is ***6 small questions, 1 points for each space, ***11 points) 16. The theme of this year's Anti-drug Day is "Stay away from drugs and participate in drug control". Drug abuse will damage people's _ _ _ _ _ system, reduce people's immune function, and damage the heart and lungs, respiratory paralysis, and even lead to death. 17. At present, people call it "lifestyle disease" or "modern civilization disease" mainly _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Unhealthy lifestyles that can accelerate the occurrence and development of these diseases are: high-fat diet, _ _ _ _ _ _, etc. 18. Some people say that the history of the earth is recorded in the crust. This sentence means that the most direct and reliable evidence obtained by biologists in studying the origin of life and biological evolution is _ _ _ _ _ _. 19. In the accident, someone accidentally injured his upper limb, bleeding profusely and his blood was bright red. According to this phenomenon, it can be inferred that it is _ _ _ _ _ _ vascular bleeding, and the first aid method that should be taken is to call _ _ _ _ _ _ _ emergency number, and at the same time take finger pressure to stop bleeding or _ _ _ _ _ _ _. 21. By the end of 2113, the Ministry of Health announced that there were about 1 million people infected with HIV in China. Research shows that AIDS patients can't maintain the lowest disease resistance mainly because the function of human body has been seriously damaged. The disease is mainly transmitted through _ _ _ _ _ _. 21. In cooperation with Fudan University, Shanghai Institute of Genetics, China Academy of Sciences, has bred five sheep with a certain human gene, and the milk of these sheep contains precious drugs for treating hemophilia. This achievement is made use of the _ _ _ _ _ _ biotechnology, which has attracted worldwide attention. Third, the matching question (this question ***2 small questions, *** 11 points) 22.(5 points) Please connect the life phenomenon on the right side with the related behavior types by a straight line. Bees collect honey. innate behavior Earthworms walk in the maze. Parrots say hello to their learning behavior. Talking about the baby's sucking. 23.(5 points) Please connect the physiological phenomenon on the right side with the related immune types by a straight line. After being bitten by a dog, inject anti-rabies drugs, specifically immunize the cilia on the respiratory mucosa, and vaccinate against Japanese encephalitis. Non-specific immune white blood cells can devour germs. People who have had chickenpox will no longer suffer from chickenpox. 4. Know the picture and answer the question (3 small questions in this question, ***21 points) 24.(6 points) Figure 1 and Figure 2 are cell structure patterns. Please look at the pictures carefully and answer: (1) Figure 1 is a _ _ _ _ _ _ _ _ _ cell pattern; Figure 2 is the _ _ _ _ _ _ _ _ cell pattern diagram. (2) In the figure [2] and [7] are cell membranes; [6] and [] are cytoplasm; [8] and [] are nuclei. (3) [3] in the figure is _ _ _ _ _ _ _ _, and its main function is _ _ _ _ _ _ _ _. Figure 1 Figure 2 25.(11 points) Figure 3 is a schematic diagram of chromosome changes in the process of biological reproduction. Please look at the picture carefully and answer: (1) Please draw the chromosomes and genes of sperm, eggs and fertilized eggs in Figure 3. (2) If Figure 3 is a schematic diagram of chromosome changes in the process of human reproduction, and a pair of chromosomes shown in the figure are sex chromosomes, the neutral chromosome set of the paternal somatic cell becomes XY, and there are two kinds of sperm produced, including _ _ _ _ _ _ _ _ _ _ _ _ and _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The neutral chromosome set of the maternal somatic cell becomes _ _ _ _ _ _ _ _ _ _ _ _, and the produced egg cell only contains _ _ _ _ _ _ _ _ _ _ _ sex chromosomes. During fertilization, the combination of sperm and egg cells is random, which shows that the sex of offspring is determined by the type of sperm produced by the father. (3) It is known that the gene controlling double eyelids is dominant gene A, and the gene controlling single eyelids is recessive gene A.. If both parents have double eyelids, they give birth to a child with single eyelids. Please infer their genetic composition: father _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _. Figure 3 Figure 4 26.(5 points) Figure 4 is a picture of several kinds of wild animals and plants. Please look at the picture carefully and answer: (1) _ _ _ _ _ _ _ _ _ in Figure 4 is a rare animal in China; In Figure 4, _ _ _ _ _ _ _ _ is a rare and precious plant in China. (2) Green turtles live in the waters from the Yellow Sea to the South China Sea, and thrive in the Xisha Islands from April to October every year. It belongs to _ _ _ _ _ _ _ _ class animals. A. Fish B. Amphibians C. Reptiles D. Mammals (3) In recent years, due to the interference of human activities, biodiversity is threatened, and the protection of biodiversity is attracting more and more attention. Please briefly explain the significance of protecting biodiversity. (Answer at least 2. ) 5. Analysis and explanation (this question is ***4 small questions, ***21 points) 27.(5 points) How did all kinds of creatures evolve from the original primitive life on earth? Scientists have made a long-term exploration. Figure 5 At present, many new evidences about biological evolution have been found, which will enrich and deepen people's understanding of biological evolution. (1) Through learning, you think that the diagram in Figure 5 can more vividly represent the general course of biological evolution. (2) People have put forward various explanations about the reasons of biological evolution, among which the theory put forward by British naturalists in the 9th century is generally accepted. Please briefly answer the main content of this theory. 28.(6 points) Figure 6 is part of the instructions for the use of two drugs. Please read and answer. Fig. 6 (1) Among the above medicines, _ _ _ _ _ _ _ _ _ _ _ _ _ _; Belong to western medicine is _ _ _ _ _ _ _. (2) It can be seen from the drug instructions: Which is an over-the-counter drug? How do you judge? (3) Xiaohong's grandfather suffers from high blood pressure and has been taking antihypertensive drugs for a long time. He has been unwell recently and has symptoms of cold and fever. Can Xiaohong's grandfather choose to take A by himself? Why? 29.(6 points) Viral hepatitis A is an infectious disease of digestive tract caused by hepatitis A virus. In 1988, there was an outbreak of "hepatitis A" infectious disease in Shanghai, and it was later found that the reason was that some people ate subcrenata contaminated by hepatitis A virus. However, there are also many patients who have not eaten the clam and are infected with the disease. Please analyze and answer the following questions accordingly. (1) Hepatitis A virus belongs to _ _ _ _ _ _ _ in "Hepatitis A" infectious diseases, and people suffering from "Hepatitis A" belong to _ _ _ _ _ _ _ _ _ _. A. Source of infection B. Pathogen C. Transmission route D. Susceptible population (2) What route did the patients who didn't eat subcrenata probably get the disease? (3) After the outbreak, the relevant departments quickly took a series of emergency measures to prevent the spread of the disease. Please write down which aspect of the following measures belong to the prevention of infectious diseases. ① Send patients to infectious disease hospitals for treatment quickly; ② Vaccinate uninfected citizens; ③ Seal up restaurants and canteens that do not meet hygiene standards:

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