Cell Communication
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Regulation of Actin Dynamics and Cell Movement
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Cell structure and organization -#1
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Young green plants in forest
These young plants grew from small seedlings after they sprouted from a seed. They have several green leaves to collect sunlight.
Author(s): Alex Ex

Understanding reproduction by comparing that of plants and animals
The way plants and animals reproduce may seem complicated and very different from each other. However, when you break down plant and animal reproduction by reproductive structures and cells, they are very similar.
Author(s): Katie Hale

Hartwell Cell Cycle - Cancer Overview
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Zebrafish blood cell circulation in vessels
Note that blood flows toward the tail through a dorsal vessel while blood flows toward the head through a ventral vessel (you can see blood flow laterally through developing capillaries).
Author(s): Mildred Hoover,Nancy Pelaez

Zebrafish blood cell circulation in tail
Close up view of blood flow in developing Danio showing blood cells moving through blood vessels.
Author(s): Mildred Hoover,Nancy Pelaez

Young corn plants
These corn plants grew from small corn kernels. They have many green leaves so they can absorb sunlight and make food to grow. These plants will later produce ears of corn.
Author(s): Derek Ramsey

Cell Signaling and Apoptosis
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Zebrafish blood cell circulation
Close up view of blood flow in developing Danio showing blood cells moving through blood vessels.
Author(s): Mildred Hoover,Nancy Pelaez

Cell and Tissue dysfunction, Cancer and Experimental Strategies to Develop Anti-cancer Therapeutics
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Multi-cellularity: Cell Shape and Function, Tissue Specialization, Homeostasis
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Cell Cycle, Mitosis, and Reproduction of Cells
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Cytoskeleton, Cell Adhesion
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Intro: The Cell Theory, Bacteria, Animal Cells, Evolution, (Viruses, Mitochondria)
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Junior Solar Sprint and Hydrogen Fuel Cell Car Competitions
The National Renewable Energy Laboratory hosts the U.S. Department of Energy's Junior Solar Sprint/Hydrogen Fuel Cell (JSS/HFC) Car Competitions. Middle School teams from all over the Colorado Region participate in this fun, educational and exciting event. Teams work together building solar and/or hydrogen fuel cell cars with guidance from a parent or teacher coach to compete in race and design categories. A "Spirit Award" is also presented to the team recognized for good sportsmanship. Building
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Algae, Mosses, Lower Vascular Plants
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Mitosis and Cell Division
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Cell Adhesion, Motility and Division
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