slide 1.1 lesson 1 comparing humans from different places ethiopia iraq vietnam india

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Lesson 1Comparing Humans From Different Places

Ethiopia

Iraq

Vietnam

India

QuickTime™ and aTIFF (LZW) decompressor

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Lesson 1

Chimpanzee

Human

Fruit Fly Mouse

Comparing External Structures



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Lesson 1

Comparing Limbs

Fruit fly wing

Mouse hind foot

Chimpanzee foot

Human foot

Not to scale!

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Lesson 1

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lobe of brain

Motor control

Smell

Mouse









Motor controlMotor control

Chimpanzee Human

Fly

Not to scale!

smell

smell

Comparing Brains

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Lesson 1

Me?



How Similar or Different are We From Each Other?

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Lesson 1



epidermis

melanocytes

Top layer

Cross Section of Skin

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Lesson 1

Based on what you know about skin cells, predict what could be the difference between light skin and dark skin.

Cross section of Epidermis: Blow up

Melanin taken up by keratinocytes

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Lesson 1



melanocytescourtesy of Laura P. Hale, M.D. Ph.D., Duke University

Melanocytes

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Lesson 1









courtesy of Laura P. Hale, M.D. Ph.D., Duke University

darkest skin color

lightest skin color

Skin Samples

slide 1.1 lesson 1 comparing humans from different places ethiopia iraq vietnam india

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