1.2.1 Levels of Structural Organization Flashcards
In which level do molecules combine to form cells, the basic structural and functional units of an organism that are composed of chemicals
cellular level
These are structures that are composed of two or more different types of tissues;
organs
At the ____ ____ different types of tissues are joined together
organ level
Stomach, skin, bones, heart are examples of…
organs
What are the smallest living units in the human body?
cells
In which level are tissues formed by groups of cells and the materials surrounding them that work together to perform a particular function,
Tissue level
When speaking of any living individual, which structural level is being referred to?
organismal level
Which level consists of related organs with a common function?
System (organ-system) level
The digestive system is an example of what structure level?
system level
Which of these combinations of levels of Structural Organization is from simplest to most complex:
- organismal, cellular, chemical, tissue, organ, system
- chemical, cellular, tissue, organ, system, organismal
- organismal, system, organ, tissue, cellular, chemical
- .cellular, chemical, organismal, tissue, organ, system
2.chemical, cellular, tissue, organ, system, and organismal.
Which level includes atoms, the smallest units of matter that participate in chemical reactions, and molecules, two or more atoms joined together.
chemical level
