Short Story CompetitionThe short story contest usually referred to the works that participated in the short story competition. There was a limit to the length of this type of novel, which was usually within a few thousand words. The author was required to complete a complete story within the limited space and show a highlight or theme. The following are some of the features and suggestions for the short story competition:
###Special traits
1. ** Short and concise **:
- The word limit was usually between 3000 to 8000 words.
2. ** Tight plot structure **:
- It quickly led to conflict and climax.
- They resolved conflicts in a timely manner and left a deep impression on the readers.
3. ** Clear theme **:
- It clearly conveyed the ideas that the author wanted to express.
4. ** Vivid character description **:
- The main characters had distinct images and prominent personalities.
5. ** Language concise and powerful **:
- He avoided lengthy descriptions and tried to be concise and comprehensive.
###Writing suggestions
1. ** The topic should be novel and interesting **:
- Find a unique entry point or an interesting story background.
2. ** Focus on the attraction of the opening chapter **:
- The first paragraph was especially important, as it needed to catch the reader's attention quickly.
3. ** Carefully designed reversal and climax **:
- It made the plot development dramatic and reasonable.
4. ** Carefully polished details **:
- The detailed description helped to enhance the realism and appeal of the story.
5. ** Repeatedly modifying and polishing **:
- After completing the first draft, he reviewed and revised it many times to improve the quality of the text.
###Points to note
- ** Follow the rules of the competition **:
Check the requirements and deadline issued by the organizers.
- ** Understand the judges 'preferences **:
He tried to study the style and characteristics of past award-winning works.
- [Prepare sufficient information]:
It included the story outline, character introductions, and other supporting materials.
###Outstanding Short Story Competition Works
- Monument (Author: Li Benshen): The story begins through a stone tablet on the Red Army's Long March.
- Son's Melody (Author: Xu Ping): It tells the emotional exchange between father and son across time and space.
- "White Water Surface"(Author: Zhang Lulei): Demonstrate the complexity of human nature through daily life scenes.
In short, the short story competition required the story to be complete, the theme clear, and the language concise within a limited space. Only then could it stand out among the many works.
I hope the above content is helpful to you! If you have any more questions, please feel free to ask.
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Second year biology knowledge competition questions and answersThe following is a sample of the questions and answers for the biology competition:
** I. Multiple choice questions (2 points for each question, 50 points in total)**
1. The rabbit's mR A was transferred into E. Coli cells. E. Coli could synthesize rabbit's hemoglobin. This experiment explained (D)
- A. Rabbit Hemoglobin-synthesizing Gene Entering E. Coli: mR A is not a gene, A error.
- B. [The synthesis of protein is carried out in the Ribosome. The focus of this experiment is not on the synthesis site. B does not meet the meaning of the question.]
- C. Rabbit DNA can instruct E. Coli to synthesize protein: it's inserted into the DNA instead of the DNA, C error.
- D. The rabbit's messenger messenger acid could allow E. Coli to synthesize the rabbit's hemoglobinduring translation. The messenger acid could be used as a template to guide the synthesis of protein.
2. Which of the following statements about mitochondria and plastids is correct (D)?
- A. Similar protein: The two have different functions, and the type of protein they contain is quite different. Wrong A.
- B. The DNA contained in it was similar: the DNA of mitochondria and the DNA of the plastids had differences in structure and function, B error.
- C. The essence of the production of ATPis the same: mitochondria produce ATPthrough oxyphorification, while the plastids produce ATPthrough photosynthesis. The essence is different, C error.
- D. The gases produced or consumed are similar: mitochondria consume oxygen to produce carbon dioxide, while the plastids consume carbon dioxide to produce oxygen. There are gas production and consumption conditions, D is correct.
3. The eyepieces were not changed. First, the cells were observed with the 10x objective lens of the microscope, and then the 40x objective lens was changed to continue the observation. The result was (C)
- A. Like larger, darker field of vision, more cells: should have fewer cells, A error.
- B. If the image is smaller, the field of vision is brighter, and there are fewer cells, then the image strain is greater, and the field of vision is darker.
- C. The image is larger, the field of view is darker, and the number of cells is fewer. The objective lens is larger, the magnifying factor is larger, the image is larger, the field of view is darker, and the number of cells seen is reduced. C is correct.
- D. The image is larger, the field of view is brighter, and there are many cells. The field of view should be darker, and there should be fewer cells. D is wrong.
4. Which of the following descriptions of transfer DNA is correct (D)?
- A. Each tR A can recognize and transport a variety of aa: each tR A can only recognize and transport one aa, A error.
- B. The three bases of the transfer R A were the codons that determined the position of the aa.
- C. The synthesis of transfer R A is in the plasma, while tR A is synthesized in the nucleus.
- D. The tR A recognizes the codons on the messenger R A. The tR A recognizes the codons on the messenger R A through its anti-codons. D is correct.
5. The scientists have developed a chemical interference technique that is expected to silence the human body's pathogenic genes. This interference technique is likely to interfere with (B)
- A. The decomposition process of the ATP-binding gene: has little to do with the silencing of the pathogenic gene, A error.
- B. The synthesis process of a certain messenger DNA: Silencing the gene may interfere with the synthesis of the messenger DNA, thus preventing gene expression. B is correct.
- C. Many of the DNA replication processes were mainly targeted at the suppression of gene expression, not the DNA replication process.
- D. Transamination during protein metabolism: unrelated to gene silencing, D error.
6. In the description of the picture on the right, the incorrect part was (D)
- A. The cell may not be undergoing mitosis, but it must be in the middle stage of mitosis: this cell may be a cell in the middle stage of mitosis or mitosis, A is correct.
- B. The fourth was a single chopstick, consisting of two chromatids, which were connected by a kinetochore. This was the basic structure of a chopstick. B was correct.
- C. There were two pairs of homolog genes in the cell, namely, a pair of homolog genes, and another pair of homolog genes. According to the definition of homolog genes, C was correct.
- D. is synthesized by
7. A type of genetically modified virus C is formed by the DNA of the A virus and the protein shell of the B virus. Virus C is used to infect host cells, and a large number of descendant viruses are produced in the host cells. The descendant viruses have the characteristics of (C).
- A. The characteristics of the C virus: The characteristics of the offspring virus are determined by the genetic material. The genetic material of C is the DNA of A, and A is wrong.
- B. B virus characteristics: B's protein shell does not determine the characteristics of the offspring, B is wrong.
- C. The characteristics of the A virus: Because the genetic material is the A's DNA, the offspring has the characteristics of the A virus. C is correct.
- D. Unique characteristics of the offspring: mainly determined by genetic material, not unique to the offspring, D error.
8. The expression of traits in an organism follows the expression principle of "DNA→ DNA → protein". The following are several statements related to this. The incorrect one is (D)
- A. In the life of A cell, DNA does not change, but the molecules of DNA and protein change. DNA is relatively stable, while the molecules of DNA and protein change according to the functional needs of the cell.
- B. "DNA→ R A" was generally completed in the nucleus, while "R A → R A" was completed in the plasma. Transcription was mainly in the nucleus, while translation was in the plasma. B was correct.
- C. In different cells of the same individual, the DNA was the same, but the DNA and protein were different. C was correct because of the selective expression of genes.
- D. In the life of a cell, the type and quantity of DNA, DNA, and protein remain the same.
** 2. Non-multiple choice questions (50 points in total)(This is only an example. You can add more questions and answers according to your actual needs)**
1. (10 points) Please briefly describe the steps involved in the process of gene expression.
- Gene expression included two main processes, namely, translation and replication. Transcription referred to the process of using a single strand of DNA as a template to synthesize the DNA. In the nucleus, the DNA template was bound to the DNA primer by the DNA primer, and the DNA primer was synthesized according to the principle of base complementation. During this process, the A (adenine) in the DNA was paired with the U (uracil) in the DNA, the T (thymine) was paired with A, the G (guanine) was paired with C (cystine), and the C was paired with G. The transcribed form of the R A included messenger R A (messenger R A), tR A (transfer R A), and rR A (Ribosome R A).
- Translation was the process of synthesizing a protein using the mR A as a template. After entering the cell's nucleus, the mR A would combine with the Ribosome. The anti-codons of the tR were complementary to the codons on the mR A. The anti-codons were connected according to the order of the codons on the mR A to form a protein chain, which was finally processed to form a protein with specific functions.
2. (10 points) Comparing the similarities and differences between the two types of breathing.
- Similar points:
- (1) It is the process of decomposing organic matter to release energy.
- (2) The first stage takes place in the cellular matrix, and there is a process of decomposition of glucose into methyruvate. This stage will produce a small amount of Ang.
- The difference:
- (1) Aerobic breathing requires oxygen to participate, while anoxia does not require oxygen.
- (2) The places for oxygen breathing include the cellular stroma and mitochondria, while the places for oxygen breathing only include the cellular stroma.
- (3) The products of oxygen breathing are carbon dioxide and water, and the products of oxygen breathing are alcohol and carbon dioxide (such as yeast oxygen breathing) or actic acid (such as animal muscle cell oxygen breathing).
- (4) Aerobic breathing releases a large amount of energy, while anoxia breathing releases a small amount of energy.
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