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Browse results: Structure and Function

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Mitochondria

Mitochondria

Often referred to as the powerhouses of the cell, mitochondria provide the energy that powers nearly every cellular process. This essay by John Ross describes in detail the structures and functions of these amazing organelles. OER Level

Accessibility features: Long Description

 9-12

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Mitochondria Functions and Training

Mitochondria Functions and Training

This essay by Owen Anderson describes the effects of physical exercise on the number and function of mitochondria inside muscle cells. OER Level

 9-12

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Whale and Human Ears

Whale and Human Ears

What do whale ears look like? You might be surprised! These two versions of this diagram -- one with the anatomical parts labeled and one that students can label themselves -- compare the anatomy of a whale ear to that of a human ear. From Marine Biology: Environment, Diversity, and Ecology by David Lerman OER Level

 3-5

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