Levels of Organization Levels of Organization Cells Levels

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Levels of Organization

Levels of Organization

Levels of Organization • Cells

Levels of Organization • Cells

Levels of Organization • Cells: microscopic units of living matter

Levels of Organization • Cells: microscopic units of living matter

Levels of Organization • Cells: microscopic units of living matter – Each individual begins

Levels of Organization • Cells: microscopic units of living matter – Each individual begins as a single cell that is capable of mitosis and differentiation. . Desktopoverview. mov

– As a consequence of mitosis and differentiation, four cell groups develop

– As a consequence of mitosis and differentiation, four cell groups develop

1. Epithelial cells

1. Epithelial cells

1. Epithelial cells: examples

1. Epithelial cells: examples

1. Epithelial cells: examples Liver Cell (TEM 9, 400 x)

1. Epithelial cells: examples Liver Cell (TEM 9, 400 x)

2. Connective tissue cells

2. Connective tissue cells

2. Connective tissue cells: examples

2. Connective tissue cells: examples

2. Connective tissue cells: examples

2. Connective tissue cells: examples

2. Connective tissue cells: examples

2. Connective tissue cells: examples

3. Muscle cells

3. Muscle cells

3. Muscle cells: examples

3. Muscle cells: examples

4. Nerve and glial cells

4. Nerve and glial cells

4. Nerve and glial cells: examples

4. Nerve and glial cells: examples

4. Nerve and glial cells: examples

4. Nerve and glial cells: examples

Levels of Organization, cont’d. • Cells

Levels of Organization, cont’d. • Cells

Levels of Organization, cont’d. • Cells • Tissues

Levels of Organization, cont’d. • Cells • Tissues

Levels of Organization, cont’d. • Cells • Tissues – Epithelial

Levels of Organization, cont’d. • Cells • Tissues – Epithelial

Levels of Organization, cont’d. • Cells • Tissues – Epithelial

Levels of Organization, cont’d. • Cells • Tissues – Epithelial

Levels of Organization, cont’d. • Cells • Tissues – Epithelial – Connective

Levels of Organization, cont’d. • Cells • Tissues – Epithelial – Connective

Levels of Organization, cont’d. • Cells • Tissues – Epithelial – Connective –

Levels of Organization, cont’d. • Cells • Tissues – Epithelial – Connective –

Levels of Organization, cont’d. • Cells • Tissues – Epithelial – Connective – Muscle

Levels of Organization, cont’d. • Cells • Tissues – Epithelial – Connective – Muscle

Levels of Organization, cont’d. • Cells • Tissues – Epithelial – Connective – Muscle

Levels of Organization, cont’d. • Cells • Tissues – Epithelial – Connective – Muscle

Levels of Organization, cont’d. • Cells • Tissues – – Epithelial Connective Muscle Nervous

Levels of Organization, cont’d. • Cells • Tissues – – Epithelial Connective Muscle Nervous

Levels of Organization, cont’d. • Cells • Tissues – – Epithelial Connective Muscle Nervous

Levels of Organization, cont’d. • Cells • Tissues – – Epithelial Connective Muscle Nervous

Levels of Organization, cont’d. • Cells • Tissues – – Epithelial Connective Muscle Nervous

Levels of Organization, cont’d. • Cells • Tissues – – Epithelial Connective Muscle Nervous • Organs C: WIN 95ProfilesCarey 000My DocumentsMy Pictureslung. mov

Levels of Organization, cont’d. • Cells • Tissues – – Epithelial Connective Muscle Nervous

Levels of Organization, cont’d. • Cells • Tissues – – Epithelial Connective Muscle Nervous • Organs • Organ Systems

Woodcut from De Humani Corporis Fabrica by Andreas Vesalius, published in 1543.

Woodcut from De Humani Corporis Fabrica by Andreas Vesalius, published in 1543.

Levels of Organization, cont’d. • Cells • Tissues – – Epithelial Connective Muscle Nervous

Levels of Organization, cont’d. • Cells • Tissues – – Epithelial Connective Muscle Nervous • Organs • Organ Systems

The Organism

The Organism

Andreas Vesalius (1514 – 1564)

Andreas Vesalius (1514 – 1564)