The study of life is referred to as biology. Because life is such a vast subject, scientists divide it into multiple levels of structure to make it simpler to research.
These levels begin with the tiniest unit of life and go to the biggest and broadest category. And which is the correct sequence from biggest to smallest of the levels of organization in an organism
Molecule, cell, tissue, organ, organ system, organism, population, community, ecosystem, and biosphere are the levels, from lowest to biggest.
Atoms, the smallest unit of chemical elements, make up molecules. They may be found in both living and non-living things. Molecules are the building blocks of all living things. Biochemistry and molecular biology are two biological disciplines that concentrate on this level.
The simplest unit of life is the cell. Plant cells, which have a stiff cell wall formed of cellulose molecules, and animal cells, which have flexible cell membranes, are the two types of cells. Cell biologists look at issues like metabolism and the structure and function of cells inside and between them.
Tissue is made up of cells that collaborate to complete a job. Tissue includes muscle tissue, connective tissue, and neural tissue. At this level, histologists are an example of biologists.
An organ is a collection of tissues that work together on a bigger scale to perform certain functions in the body of an animal. The brain, heart, and lungs are examples of organs. Anatomy is one of the biology specialties that deals with this level.
A set of organs that work together to fulfill specified biological duties is referred to as an organ system. In animals, for example, the respiratory system employs the lungs, airways, and respiratory muscles to inhale oxygen and exhale carbon dioxide.
Physiologists look at how different elements of the body interact together. Physiologists may work at any level of biological structure, although they are often called upon to address issues about organ systems.
An organism is a self-contained, identifiable entity. Creatures may be single-celled organisms like bacteria or amoebae, or multi-celled organisms with several organs and organ systems. A multicellular organism such as a human being is an example.
A population is a collection of many creatures of the same species living in the same region. A population, for example, is a group of lions in Kenya, Africa.
A community is made up of all the diverse species that live in a given region. A community is formed when the number of lions in Kenya is combined with the populations of gazelles, giraffes, elephants, dung beetles, and all other species in the region.
All of the communities in a given region, as well as all of the non-living, physical components of the environment, make form an ecosystem. An ecosystem consists of rocks, water, and soil. Ecologists investigate people, groups, and ecosystems as a whole.
The biosphere is made up of all of the Earth’s ecosystems put together. The biosphere includes every animal, plant, microbe, rock, and molecule on the planet. At this level of biology organization, non-biologists such as meteorologists and geologists may join biologists to address issues.
At the most fundamental level of structure, cells are the most basic unit of life. Cells may be either prokaryotic (without a nucleus) or eukaryotic (containing a nucleus) (with nucleus). Connective, muscular, epithelial, and nerve tissues are the four types of tissues.
It’s helpful to think of the body’s architecture in terms of basic levels of organization that rise in complexity, such as molecules, cells, tissues, organs, organ systems, and an organism (from smallest to biggest).
The biosphere is the greatest degree of structure for living things
https://bowie1983book.com/ will answer which is the correct sequence from biggest to smallest of the levels of organization in an organism
• at which smallest level of organization in an organism can the characteristic of life be carried out
• which of the following differentiates organs from tissues
• which of the following is an organ of the circulatory system
• arrange the following in the correct sequence from smallest to largest
• what are the correct levels of body organization from smallest to largest
• which of the following parts allow different activities of the cell to happen
• plants also have organ system, which plant organ does not belong to the shoot system
• Which of the following is not an organ of the circulatory system