How to write the equations for the three stages of oxygen breathing in living things?
1. **第一阶段（糖酵解）**：在细胞质基质中进行。 - 反应式为：\(C_{6}H_{12}O_{6}\xrightarrow[]{酶}2丙酮酸 + 4[H]+ 少量能量\)（这里的少量能量是指生成2个ATP）。 2. **第二阶段（柠檬酸循环或三羧酸循环）**：在线粒体中进行。 - 反应式为：\(2丙酮酸+6H_{2}O\xrightarrow[]{酶}6CO_{2}+20[H]+少量能量\)（这里的少量能量是指生成2个GTP，在能量转换中相当于2个ATP）。 3. **第三阶段（氧化磷酸化）**：在线粒体中进行。 - 反应式为：\(24[H]+6O_{2}\xrightarrow[]{酶}12H_{2}O+大量能量\)（这里的大量能量是指生成34个ATP）。 有氧呼吸的总反应式为\(C_{6}H_{12}O_{6}+6H_{2}O + 6O_{2}\xrightarrow[]{酶}6CO_{2}+12H_{2}O+大量能量(38ATP)\)，这个总反应式是三个阶段反应式综合的结果。 点击前往免费阅读更多精彩小说
What are the three stages of equations and locations of oxygen breathing in living things?
有氧呼吸分为三个阶段： - 第一阶段：场所为细胞质基质，反应式为\(C_{6}H_{12}O_{6}\stackrel{酶}{→}2C_{3}H_{4}O_{3}(丙酮酸)+4[H]+少量能量(2ATP)\)。 - 第二阶段：场所为线粒体基质，反应式为\(2C_{3}H_{4}O_{3}(丙酮酸)+6H_{2}O\stackrel{酶}{→}20[H]+6CO_{2}+少量能量(2ATP)\)。 - 第三阶段：场所为线粒体内膜，反应式为\(24[H]+6O_{2}\stackrel{酶}{→}12H_{2}O+大量能量(34ATP)\)。 <a href="/?from=ask_words" style="color:red" target="_blank">点击前往免费阅读更多精彩小说</a>
What are the changes in the types of chemical reactions in oxygen breathing?
The chemical reaction process of oxygen breathing could be summarized into three stages: 1. The first stage: 1 molecular sugar is broken down into 2 molecular pyramids in the cellular matrix, producing 4 [H](reduced hydrogen, namely oxided Co-I) and releasing a small amount of energy. This stage does not require oxygen. From the perspective of chemical changes, it was the decomposition of the six-carbon sugar, glucose. 2. The second stage: Pyruvate and water are decomposed into 6CO2 and 20[H] under the catalyze of the mitochondria matrix, releasing a small amount of energy. This stage does not require oxygen to participate directly. This involved the reaction of an intermediate product, namely, Pyruvic acid, with water to produce carbon dioxide and more reducing hydrogen. 3. The third stage: The [H] produced in the first two stages will undergo a series of reactions to become 24[H], which will combine with 6O <2> and form 12H <2> under the catalyst of the catalyst and release a large amount of energy. This stage was the oxido-reduction reaction of reducing hydrogen and oxygen, producing water and releasing a large amount of energy. In general, the chemical reaction process of oxygen breathing involved the gradual decomposition of sugar, the reaction of intermediate products with other substances (such as water), the production and accumulation of reduced hydrogen, and finally the reduction of oxygen and oxygen to produce water. The whole process was accompanied by the gradual release of energy. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
A question on the topic of oxygen and anoxia breathing in high school biology.
以下是一些关于高一生物有氧呼吸和无氧呼吸的常见题型及解答： **一、概念辨析类** 1. **判断对错** - 有氧呼吸和无氧呼吸的第一阶段完全相同。（正确）。有氧呼吸和无氧呼吸的第一阶段都是葡萄糖分解为丙酮酸和[H]，该过程在细胞质基质中进行。 - 无氧呼吸的全过程都在细胞质基质中进行。（正确）。无氧呼吸分为两个阶段，两个阶段都在细胞质基质中完成，而有氧呼吸的第二阶段在线粒体基质，第三阶段在线粒体内膜。 - 所有生物都能进行有氧呼吸。（错误）。例如乳酸菌等微生物只能进行无氧呼吸，蛔虫是动物但也只进行无氧呼吸。 2. **选择题** - 下列关于有氧呼吸的叙述，正确的是（） A. 有氧呼吸产生的能量全部储存在ATP中。（错误，有氧呼吸产生的能量一部分以热能形式散失，一部分储存在ATP中） B. 有氧呼吸过程中，水既是反应物又是生成物。（正确，有氧呼吸第二阶段有水参与反应，第三阶段有水生成） C. 有氧呼吸的场所只有线粒体。（错误，有氧呼吸第一阶段在细胞质基质，第二阶段在线粒体基质，第三阶段在线粒体内膜） - 无氧呼吸产生酒精的生物有（） A. 乳酸菌（错误，乳酸菌无氧呼吸产生乳酸） B. 酵母菌（正确，酵母菌无氧呼吸可产生酒精和二氧化碳） C. 人（错误，人无氧呼吸产生乳酸） **二、反应式书写类** 1. **写出有氧呼吸的总反应式** - 正确反应式：\(C_{6}H_{12}O_{6}+6O_{2}+6H_{2}O \xrightarrow[]{酶} 6CO_{2}+12H_{2}O + 能量\)。需要注意反应条件是酶，不能把箭头写成等号，反应物和生成物两边的水不能随意消去，能量不能用ATP代替。 2. **写出产生酒精的无氧呼吸反应式** - \(C_{6}H_{12}O_{6} \xrightarrow[]{酶} 2C_{2}H_{5}OH + 2CO_{2}+少量能量\) 3. **写出产生乳酸的无氧呼吸反应式** - \(C_{6}H_{12}O_{6} \xrightarrow[]{酶} 2C_{3}H_{6}O_{3}(乳酸)+少量能量\) **三、计算类** 1. **根据反应式计算能量或物质的量** - 例如：已知1mol葡萄糖进行有氧呼吸，求产生二氧化碳的物质的量。 - 根据有氧呼吸反应式\(C_{6}H_{12}O_{6}+6O_{2}+6H_{2}O \xrightarrow[]{酶} 6CO_{2}+12H_{2}O + 能量\)，1mol葡萄糖进行有氧呼吸会产生6mol二氧化碳。 - 又如：1mol葡萄糖进行无氧呼吸产生酒精，求产生的能量（已知每摩尔葡萄糖生成酒精释放的能量为225.94kJ）。 - 答案为225.94kJ，因为1mol葡萄糖进行产生酒精的无氧呼吸释放能量为225.94kJ。 **四、实验探究类** 1. **探究有氧呼吸和无氧呼吸产物的实验** - 实验装置：为了探究酵母菌的呼吸方式，可以设置两组实验装置。 - 有氧呼吸装置：将酵母菌培养液加入到带有通气管（通气管先经过氢氧化钠溶液以除去空气中的二氧化碳）的锥形瓶中，再连接澄清石灰水的锥形瓶。 - 无氧呼吸装置：将酵母菌培养液加入到密封的锥形瓶中，连接澄清石灰水的锥形瓶。 - 实验现象及结论： - 如果有氧呼吸装置中澄清石灰水变混浊，说明有氧呼吸产生了二氧化碳;无氧呼吸装置中澄清石灰水也变混浊，说明无氧呼吸也产生二氧化碳。 - 若要进一步探究无氧呼吸是否产生酒精，可以从无氧呼吸装置中取培养液，加入酸性重铬酸钾溶液，若溶液由橙色变为灰绿色，则说明产生了酒精。 <a href="/?from=ask_words" style="color:red" target="_blank">点击前往免费阅读更多精彩小说</a>
What does the type of chemical reaction in oxygen breathing mean?
The types of chemical reactions in the context of oxygen breathing referred to the different types of chemical reactions that occur during the process of oxygen breathing. Aerobic breathing was mainly divided into several stages, and each stage involved different types of reactions: - In the first stage of oxygen breathing, glucose is broken down into methyruvate, producing hydrogen reduction ([H]) and releasing a small amount of energy. This type of reaction is the initial decomposition reaction of glucose, which does not require oxygen and occurs in the cellular matrix. - In the second stage, the reaction between the acid and water was carried out under the catalyst of the catalyst, breaking down into carbon dioxide and more [H], and releasing a small amount of energy. This type of reaction was the further decomposition of the acid, and it did not require the direct participation of oxygen. It happened in the mitochondria matrix. - In the third stage, the [H] produced in the first two stages combined with oxygen to form water under the catalyst of the catalyst and release a large amount of energy. This was a type of oxidoreduction reaction that required oxygen to participate and occurred on the inner membrane of the mitochondria. In addition, from a broader perspective of the chemical reaction process of oxygen breathing, it can also be divided into the reaction of decomposing sugar. These reactions together form the complex chemical reaction process of oxygen breathing. Through these reactions, organisms combine sugar, fat, and other substances with oxygen, decompose these substances to produce energy, and store and release energy in the form of adenosinetrimonate (ATPs) to meet the needs of the organism to maintain life activities. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
What does 'living breathing caricature' mean?
The phrase 'living breathing caricature' suggests that there's a real-life entity that resembles a caricature – highly exaggerated, easily noticed, and perhaps a bit out of the ordinary. It might describe a person with very distinctive and perhaps comical features or behavior.
How to write the graphic expression of the relationship between living things
The relationships between living creatures were mainly predatory, competitive, cooperative, parasitic, symbiotic, and so on. The following are examples of possible graphic expressions for these relationships: ** 1. Predator relationship ** 1. ** Arrow representation ** - If there were grass, rabbits, and wolves, grass → rabbit → wolf. The direction of the arrow indicated the direction of energy flow, which meant that the prey was pointing towards the predator. This expression directly showed the predatory relationship of the creatures in the food chain. Grass was the food of rabbits, and rabbits were the food of wolves. 2. ** Tabular representation (grass, rabbit, wolf as an example)** - |Description of Predator Relationship|捕食关系描述| - |---|---| - |Preyed on by rabbits|被兔捕食| - |Preyed on by wolves|被狼捕食，捕食草| - |Prey rabbit|捕食兔| ** 2. Competing relationship ** 1. ** Venn Diagram representation (Take two creatures A and B competing for the same resource as an example)** - Draw two intersecting circles, representing creature A and creature B respectively. The intersecting part represents the resources they compete for, such as food, space, and so on. 2. ** Matrix representation (Take creatures A, B, and C as an example, assuming that there is a competitive relationship between them)** - |A| B| C| C| - |---|---|---|---| - | - |Competition (Resource 1, Resource 2, etc)| Competition (Level 3 Resources)|竞争（资源3等）| - |Competition (Resource 1, Resource 2, etc)| - |Competition (Level 4 Resource)|竞争（资源4等）| - |Competition (Level 3 Resources)| Competition (Level 4 Resource)| - | - | ** 3. Symbiotic relationship ** 1. ** Symbol representation (Take lichen as an example, lichen is a symbiotic organism of algae and fungi)** - Algal + fungi → lichen, which meant that algae and fungi lived together to form a special biological structure called lichen. The two were mutually dependent. Algal provided organic nutrients to fungi through photosynthesis, while fungi provided water and mineral salt to algae. 2. ** Diagram representation ** - Draw two connected and partially fused figures, representing the two symbiotic creatures, and use lines or colors to represent the exchange of matter and energy between them. ** 4. Parasitic relationship ** 1. ** Arrow representation (Take dodder parasitizing on soybeans as an example)** - Dodder → soybean, which meant that the dodder obtained nutrients from soybeans. The dodder was a parasite, and soybeans were the host. 2. ** Dendritic representation (Take the parasite parasitizing in the host as an example)** - Host (Human) - |---寄生虫（如蛔虫）：在宿主体内获取营养、生存空间等| <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
How to write story problems for equations effectively?
Well, start by thinking of real-life situations that can be represented mathematically. Like sharing candies among friends or calculating the cost of a shopping trip.
The Breathing Mind Map of the Living Human Body (7 volumes)
Human Breathing Mind Map (7th Grade Volume 2): - Breathing system: - Breathing: - It was composed of the nasal cavity, throat, throat, trachea, and bronchi, which were the passages for air to enter and exit the lungs. - [Function: Clean, moist, warm air inhaled.] - Lungs: - [Location: Inside the chest, one on each side.] - "Structure: It is made up of countless lungs. The lungs are surrounded by capillaries. The walls of the lungs and capillaries are very thin. They are made up of only one layer of cultured cells and are suitable for gas exchange. - [Function: Gas exchange site] - Gas exchange: - Gas exchange between the lungs and the outside world (through breathing, completed in the respiratory tract): oxygen from the outside air enters the lungs, and carbon dioxide in the lungs is discharged into the air. - Gas exchange in the lungs: - [Principle: Gas dispersion.] - [Condition: The capillaries and the walls of the lungs are made up of a layer of cultured cells.] - The result was: venous blood → artery blood. The lungs provided oxygen to the blood, and the blood expelled carbon dioxide into the lungs. - Gas exchange in the organization: - [Condition: The wall of the capillaries is composed of a layer of cancerous cells.] - The results were: Arterial blood → venous blood. Blood supplied oxygen to tissue cells, and tissue cells expelled carbon dioxide into the blood. - Human body energy: The energy in the human body comes from the decomposition of organic matter in the cells. The decomposition of organic matter (which stores energy)+ oxygen → carbon dioxide + water + energy. The decomposition of organic matter is mainly carried out in the mitochondria. - Air quality and health: The air pollution is extremely harmful to human health. Harmful substances can cause respiratory diseases. It is necessary to understand the local air quality (such as measuring the dust particles in the air). The cause of local air pollution is also related to human health. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The Evolution of Living Things
The following are some of the main points of the lesson plan on the process of biological evolution: * * 1. Teaching philosophy and student's main body status ** 1. * * The importance of being student-centered ** - In the teaching of the process of biological evolution, if the traditional teaching method was only one-sided knowledge instilled by the teacher, such as simply explaining the various stages of biological evolution and the evolutionary relationship of different organisms, it would make the students passively accept the knowledge. For example, if the teacher used the "container filling" method in the review class, the students 'participation would be low, and their learning enthusiasm and efficiency would be greatly limited. - The main role of the students should be emphasized. For example, in the revision introduction section, students could be allowed to give pre-class speeches to explain and retell the basic knowledge points, while other students could supplement and question them. This would allow students to discover the gaps in their knowledge and form a systematic knowledge network. At the same time, it would enhance the lively atmosphere in the classroom. 2. * * Change in Teaching Concepts ** - Teachers had to change from imparting knowledge to guiding. In terms of teaching design, one could not just explain and connect knowledge points from the teacher's point of view. One had to take into account the students 'actual cognitive level and learning needs. For example, when explaining concepts related to the process of biological evolution, they had to think about how to guide students to discover the connections between concepts instead of simply telling them. * * 2. Teaching methods ** 1. * * The Use of Comparisons ** - In the teaching of the process of biological evolution, the comparison method has many functions. - In terms of knowledge expansion, students can understand unknown concepts on the basis of known concepts, such as deducing the evolutionary relationship between different organisms by comparing their organ structures. For example, comparing the upper limbs of humans with similar organs of other creatures, although the appearance and function were different, the anatomical structure was similar. This reflected the certain kinship between the creatures. They might have evolved from a common primitive ancestor. This method allowed students to expand their knowledge and deepen their understanding of knowledge. - In terms of knowledge systemization, it could organize fragmented knowledge. For example, when learning the various stages of biological evolution and the characteristics of different biological groups, by comparing the similarities and differences between them, a systematic knowledge system of biological evolution could be constructed. - In terms of concept understanding, it would help students to accurately grasp the meaning and extension of the concept. For example, to accurately understand the concept of the same organ, that is, organs that have the same origin but may have different appearances and functions. 2. * * Problem-solving teaching mode ** - Questions are the starting point of thinking. In teaching, teachers should raise questions according to the teaching outline and students 'cognitive level, and create situations. For example, when reviewing the "Auxin discovery", he could ask a series of interconnected and challenging questions such as "Why do plants that have been placed on the windowsill for a long time grow slanted to the window?" - The students were organized into small group discussions to solve problems. This could promote the exchange of information and the collision of ideas between students. - On the basis of the students 'discussion, the teacher should enlighten and summarize the questions, supplement and correct the inadequacies or mistakes of the students' answers, and guide the students to complete the teaching focus and break through the teaching difficulties. * * 3. Teaching effectiveness and shortcomings ** 1. * * Evaluation of teaching effectiveness ** - By observing the students 'performance in class, such as their enthusiasm in participating in the discussion and their answers to the questions, one could determine the degree of their mastery of the biological evolution process. For example, if the students could actively participate in the discussion of the evidence of biological evolution (such as the same organs, fossils, etc.) and could accurately answer the relevant questions, it meant that the teaching had achieved its goal to a certain extent. - Students could be further evaluated through homework and tests, such as whether they could accurately describe the main process of biological evolution and the relationship between different biological groups on the evolutionary tree. 2. * * Awareness of the inadequacies ** - There might be some shortcomings in the teaching process. For example, the teaching design might not completely take into account the individual differences of the students, which made it difficult for some students to understand some complex concepts in the process of biological evolution (such as the application of molecular biology in the study of biological evolution, such as determining the relationship between biological relatives by determining the structure of protein and nucleus). - The application of teaching methods may not be flexible enough. For example, in the problem solving teaching model, the questions raised may be too difficult or too low for some students, affecting the teaching effect. Teachers should constantly reflect on their teaching ideas and methods, evaluate their teaching effects, and recognize their shortcomings in order to improve the quality of teaching and help students better grasp the relevant knowledge of the process of biological evolution. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
I can strengthen all living things, all living things
" I can strengthen all living things, all living things, card night pavilion " was a [2019 " Fantasy King " essay] entry. It was set in the context of the recuperation of reiki, and ordinary people could become Awakened. They could strengthen various items, such as the [Super Blue Glutinous Rice Pill], the high-level [Sky Breaking Fist Technique], the [+10][Dragon Slaying Saber], and so on.