Life is a material form with the characteristics of metabolism and self-replication. It originates from natural random events and is preserved in the interaction with the environment. Life is the unity of structure and function, and there is no distinction between high and low. The concept of life refers to the abstraction after explaining the observed life phenomenon and its relationship or characteristics. It is an empirical thought or viewpoint, which is helpful to understand or explain a wide range of related events and phenomena.

Step 2 think rationally

Advocate and form the habit of scientific thinking; Can use induction and generalization, deduction and reasoning, model and modeling, critical thinking and other methods to explore life phenomena and laws, examine or demonstrate biological and social problems.

3. Scientific inquiry

Be able to find biological problems in the real world, and observe, ask questions, design experiments, implement plans and exchange discussion results for specific biological phenomena. Everyone is willing and good at working as a team to carry out different tasks.

Significance of biological research

Biology is closely related to many aspects of human life. Biology, as a basic science, is traditionally the basis of agronomy and medicine, involving agriculture, animal husbandry, fisheries, medical care, pharmacy, health and so on.

With the continuous development of biological theory and method, its application field is also expanding. The influence of biology has broken through the above-mentioned traditional fields and extended to food, chemical industry, environmental protection, energy and metallurgical industries and so on. If bionics is considered, it will also affect electronic technology and information technology. Population, food, environment and energy are global issues that attract worldwide attention.