Biology Exam Review Materials, Biology Exam Sites

The examination topics include molecules and cells, heredity and evolution, structure and function, energy and material conversion, ecology and environment, etc. It is described below.

Composition and structure of cells: Describe the basic composition of cells, including cell membrane, cytoplasm, nucleus, etc. Cellular Function and Metabolism:

Introduce the functions of cells, such as nutrient uptake, respiration, synthesis, etc. DNA & Genes: Explain the structure and function of DNA, as well as the genetic characteristics of genes.

Basic Laws of Inheritance: Explain Mendelian laws of inheritance, including recessive and dominant genes. Molecular basis of heredity:

**Molecular mechanisms such as DNA replication, RNA transcription, and protein translation. Evidence and Mechanisms of Evolution: Explain the evidence of evolution, such as the fossil record, biogeographic distribution, etc., as well as evolutionary mechanisms such as natural selection and mutation.

Plant structure and function: Describe the structure and function of different organs of plants, such as roots, stems, leaves, etc. Animal Structure and Function:

The structure and function of various organs of Nassau animals, such as the digestive system and respiratory system. Structure and function of biomolecules: Explain the structure and function of biomolecules such as proteins, carbohydrates, and lipids.

Photosynthesis: Describes in detail the process of photosynthesis, including light and dark reactions. Respiration:

Describe the process and energy conversion of aerobic and anaerobic respiration. Material cycle: The material cycle in the Nassau ecosystem, such as the carbon cycle, the nitrogen cycle, etc.

Composition and characteristics of ecosystems: Describe the composition and structure of ecosystems, including biomes, biospheres, etc.

Ecological Balance and Homeostasis: Explain the concept of ecological balance and its importance, as well as the homeostasis of the Earth's ecosystem. Environmental protection and sustainable development:

**Environmental pollution, waste of resources, etc., and introduce the concept and method of sustainable development. Genetic Engineering and Biotechnology: Introduces the principles and applications of genetic engineering, as well as the application of biotechnology in agriculture, medicine and other fields.

Biodiversity Conservation: Emphasizing the importance of biodiversity and introducing the measures and significance of biodiversity conservation. Disease and Immunity: Discusses common diseases, how they are transmitted, and the mechanisms of the body's immune system.

The following is a summary of the biology knowledge points of the entrance examination:

1.Organisms have a common material and structural base.

2.Structurally, with the exception of viruses, living organisms are made up of cells. A cell is the basic unit of structure and function of an organism.

3.Metabolism is a general term for the chemical changes of all the sequences in living cells, and is the basis for all life activities of living organisms.

4.Organisms are stressful and therefore able to adapt to their surroundings.

5.All of the objects in the sedan car have the phenomenon of growth, development and reproduction. 6.The characteristics of biological inheritance and variation allow species to remain both largely stable and constantly evolving.

7.Objects can adapt to a certain environment and can also affect the environment. Chapter 1: The Material Foundations of Life.

8.The fact that the chemical elements that make up living organisms can be found in inorganic nature, and that no chemical element is unique to the biological world, shows that the living and non-living worlds are unified.

The following are the knowledge points that must be memorized in the biology exam:

1. At present, there are about 1.5 million species of animals known, and these animals can be divided into two categories: one is vertebrates, which have vertebrates in their bodies; The other group is invertebrates, which do not have a vertebral differential in their bodies.

2. Biological diversity: 1) diversity of species; 2) the diversity of living environments; 3) Diversity of exercise methods.

3. The reason why fish can live in the water is that two characteristics are crucial: 1) they can rely on swimming to obtain food and defend against predators; 2) Able to breathe in water.

4. The structure that the fish can overcome the resistance in the water: streamlined (shuttle-shaped) body; Mucus is secreted from the surface of the body.

5. When the fish is swimming, it relies on the left and right swings of the tail of the trunk to generate forward power, relies on the dorsal fin, pectoral fin, pelvic fin, and anal fin to maintain balance, and relies on the tail fin to maintain the direction of progress.

6. When it is difficult to directly take the research object for experiments, sometimes the model is used to do the experiment, that is, to imitate the experimental object to make a model, or to imitate some conditions of the experiment for experiments, such experiments are called simulation experiments.

7. Various fins play a role in auxiliary coordination in movement.

8. The gills are the world's celebration and respiratory organs of the fish.

9. The gills are rich in capillaries, so the gills are bright red.

Here's how to sprint for the creature test:

1. Review key knowledge points: According to the usual review records and mock exams, focus on reviewing your weak knowledge points and error-prone points to strengthen your memory and understanding.

2. Brushing past papers and mock exams: By brushing past papers and mock exams, you can familiarize yourself with the exam format and question types, find your own shortcomings and weaknesses, and adjust your review plan in time.

3. Memorize formulas and charts: For some knowledge points that are difficult to remember, you can write formulas, make charts and other methods to help memory and improve memory efficiency.

4. Take more notes and summarize: In the process of review, taking more notes and summarizing can help consolidate knowledge points, deepen understanding, and facilitate future review and review.

5. Arrange time and rest reasonably: In the final sprint stage, it is necessary to arrange time and rest reasonably, ensure adequate sleep and diet, and avoid excessive fatigue and stress.

6. Actively adjust your mentality: A few days before the exam, you should maintain a positive attitude, meet the exam with confidence, avoid excessive tension and anxiety, and maintain a good attitude and mental state.

It should be noted that the above methods are only for reference, and the specific review methods and strategies need to be adjusted according to personal circumstances and actual situations. At the same time, you must maintain an attitude of perseverance and hard work, and believe that you will be able to achieve good results.