biological hierarchy v.2
DESCRIPTION
Lesson in Biological Hierarchy for high school. Slides begin with vocabulary term only and elaboration is flown in after the class has discussed the photo a bit.TRANSCRIPT
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Biological Hierarchy
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Organization
• Biological organization is based on a hierarchy of structural levels
• Each level of biological organization has distinct properties
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Atomthe
smallest part of an element
(92 natural)
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Molecule
A chemical structure made of bonded atoms
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Organelle
A structural component of a
cell
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CellLife’s
fundamental unit of structure
and function
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Tissue
A group of similar cells with similar
function
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Organ
Specialized body parts made of
tissues
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Organ System
Multiple organs working together to carry out life
functions
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Organism
An individual
living thing
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Population
All individuals of a species in
a particular area
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Community
All organisms in an
ecosystem
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Ecosystem
All living and non-living things in a particular area
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Biosphere
All environments
on Earth