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The Amoeba Sisters: Homeostasis & Feedback

7 minutes 26 seconds

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Two cartoon characters with a DNA strand. Homeostasis & Feedback.

Homeostasis is the tendency of biological systems to maintain relatively constant conditions in the internal environment while continuously interacting with and adjusting to changes originating within or outside the system. In this episode, Pinky and Petunia explore the relationship between homeostasis and feedback loops. Part of "The Amoeba Sisters" series. Please note this title includes a discussion on childbirth.

Media Details

Runtime: 7 minutes 26 seconds

The Amoeba sisters present the heading, fermentation, with a D N A strand extending from left to right, below it.
The Amoeba Sisters
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8 minutes 33 seconds
Grade Level: 7 - 12
The Amoeba sisters present a smiley character with a guitar. Caption: A T P.
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The Amoeba sisters present the heading, osmosis and water potential, with a D N A strand extending from left to right, below it.
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11 minutes 23 seconds
Grade Level: 7 - 12
An aquarium with fishes swimming in it. An amoeba sister holds a note, blue equals good, happy fish. Caption: Diffusion.
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7 minutes 39 seconds
Grade Level: 7 - 12
The Amoeba sisters present the heading, specialized cells.
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9 minutes 10 seconds
Grade Level: 7 - 12
The Amoeba sisters present the heading, specialized cells.
The Amoeba Sisters
Episode
5 minutes 27 seconds
Grade Level: 7 - 12
The Amoeba sisters present the heading, prokaryotic versus eukaryotic cells, with a D N A strand extending from left to right, below it.
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Episode
6 minutes 50 seconds
Grade Level: 7 - 12
The Amoeba sisters present the heading, characteristics of life, with a D N A strand extending from left to right, below it.
The Amoeba Sisters
Episode
7 minutes 56 seconds
Grade Level: 7 - 12
An amoeba sister presents the lab attire wheel of wisdom. The wheel of wisdom has five sections, which contain the following articles. A shoe, a face with a long ponytail, a safety glass, a pair of gloves, a bag with straps.
The Amoeba Sisters
Episode
6 minutes 12 seconds
Grade Level: 7 - 12
An illustration illustrates the difference between scientific theory and scientific law. Caption: Scientific theory, can explain why. Scientific law, can describe what.
The Amoeba Sisters
Episode
5 minutes
Grade Level: 7 - 12