Structural Level Flashcards
The simplest level which includes tiny building blocks such as atoms.
Chemical level
the smallest functional units of life.
Cells
groups of macro-molecules used to carry out a specific function in the cell.
Organelles
the basic units of structure and function for living things.
Cells
groups of cells functioning together.
Tissues
form organs that have specialized functions.
Group of Tissues
function together as an organ system.
Group of Organs
systems functioning together, to make up an organism.
The Body Organs
Molecules form cells. Cells form tissues, and tissues form organs. Organs that fulfill related functions are called organ systems. An organism is made up of interconnected organ systems.
Levels of Organization
Level of Organization
- Chemical Level
- Cellular Level
- Tissue Level
- Organ Level
- Organ System Level
- Organism Level
simplest living creatures are
Single Cells Creature
large, biologically important molecules inside cells
Macromolecules
basic units of matter and the defining structure of elements
Atoms
The term “atom” comes from the Greek word for
Invisible
smallest things in the universe and could not be divided.
Atoms
