Which of the structural hierarchy of living systems belong to living systems

All parts in the hierarchy of the structure of a living system belong to the living system:

Cell: A cell is the basic unit of structure and function of an organism.

Tissue: It is composed of a group of cells and interstitial cells that are similar in morphology, structure and function.

Organs: Different organizations are grouped together in a certain order.

System: A plurality of organs that can jointly perform one or several physiological functions are grouped together in a certain order.

Individual: A creature in which different organs or systems work together to complete complex life activities.

Population: In a certain natural area, all individuals of the same species are a population.

Community: In a certain natural area, all populations form a community.

Ecosystem: A unified whole formed by a biome and its inorganic environment.

Biosphere: It is composed of all living things on the earth and the inorganic environment in which these organisms live.

Structural Hierarchy of Living Systems Structural Hierarchy Cells Organizations Organ Systems Individual Populations Ecosystems Biosphere Concepts at Each Level Cell: The cell is the basic unit of structure and function of living organisms Organ: Composed of a union of morphologically similar, structurally and functionally identical organs

Different tissues are grouped together in a certain order System: Multiple organs that can jointly complete one or several physiological functions are grouped together in a certain order Individual: Biological populations in which different organs or systems coordinate and cooperate to complete complex life activities

Within a certain natural area, all individuals of the same species are a population Community: Within a certain natural area, all populations form a community Ecosystem: a unified whole formed by the biological community and its inorganic environment Biosphere:

It is composed of all the organisms on the earth and the inorganic environment in which these organisms live: eight major systems: digestive system, respiratory system, locomotor system, circulatory system, urinary system, endocrine system, nervous system, and reproductive system.

What are the structural levels of living systems:

In the eyes of ordinary people, all kinds of life on the earth are all kinds of life, but in the eyes of scientists, they are rich in life systems. From cells to individuals and biospheres, each level is interdependent but has its own characteristics. In general, it can be divided into nine levels.

In short, from the cell to the biosphere.

The turtle is used as an example to introduce the interrelationship between the various structural levels.

Tools Raw materials. Turtle. Camera.

The structural levels of living systems are as follows:

Cell: The basic unit of structure and function of an organism, the smallest and most basic level.

Tissue: It is formed by the union of cells with similar morphology, structure and function.

Organs: Different tissues are formed by joining together in a certain order.

4.System: A combination of multiple organs that can jointly complete one or several physiological functions in a certain order.

5.Individual: A creature in which various organs or systems coordinate and cooperate to complete complex life activities. A single-celled organism is an organism. Turtles, on the other hand, are multicellular organisms.

6.Population: The sum of all individuals of the same species in a given natural area. In a certain natural area, all turtle individuals are a turtle group.

7.Community: The sum of all populations in a given natural area. Turtle groups and biological populations form a biome.

8.Ecosystem: A unified whole formed by the interaction of a biological community with its inorganic environment.

9.Biosphere: A unified whole composed of all living things on Earth and the inorganic environment in which these organisms live. It is also the largest living system on Earth.

Precautions. The various levels of the living system are a unified whole that depends on each other.

Man is also in the biosphere.

Viruses do not belong to any level of living systems, and the structural levels of living systems are: cells, tissues, organs, systems, individuals, populations and communities, ecosystems, and biospheres, while single-celled organisms belong to both the cellular and individual levels. Viruses have no structural hierarchy because they have no cellular structure and belong to non-cellular organisms, so viruses do not belong to any hierarchy of living systems.

A virus is a non-cellular life form, it is composed of a long nucleic acid chain and a protein coat, and the virus has no metabolic mechanism of its own, no enzyme system. As a result, when the virus leaves the host cell, it becomes a chemical substance that has no life activity and cannot reproduce on its own.