Question: Is The Organ System Bigger Than An Organ?

Which is the correct order from smallest to largest?

organism, population, community, ecosystem..

Is DNA bigger than an atom?

Is DNA bigger than an atom? A nanometer is 10 times smaller than the width of your DNA, and 10 times bigger than the size of an atom.

What is bigger an organ or an organ system?

Organs are collections of tissues grouped together performing a common function. Organs are present not only in animals but also in plants. An organ system is a higher level of organization that consists of functionally related organs.

Can an organ do the same job as an organ system?

An organ is a structure that consists of two or more types of tissues that work together to do the same job. … An organ system is a group of organs that work together to carry out a complex overall function. Each organ of the system does part of the larger job.

What is the difference between organ and organ system?

The human body consists of eleven organ systems , each of which contains several specific organs . An organ is a unique anatomic structure consisting of groups of tissues that work in concert to perform specific functions. Table 1 includes the structures and functions of these eleven organ systems .

What is the smallest unit of life?

cellThe cell is the smallest structural and functional unit of living organisms, which can exist on its own. Therefore, it is sometimes called the building block of life. Some organisms, such as bacteria or yeast, are unicellular—consisting only of a single cell—while others, for instance, mammalians, are multicellular.

What is the smallest to largest cell?

The smallest cell is Mycoplasma (PPLO-Pleuro pneumonia like organims). It is about 10 micrometer in size. The largest cells is an egg cell of ostrich. The longest cell is the nerve cell.

What is larger than a cell?

Organelles are the substructures (such as mitochondria and chloroplasts) inside cells that perform particular functions. They are therefore smaller than cells. They are therefore larger than cells. Organisms are made up of organs which are made up of tissues, and are therefore larger than tissues.

What is the smallest to largest molecule?

The levels, from smallest to largest, are: molecule, cell, tissue, organ, organ system, organism, population, community, ecosystem, biosphere.