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The webpage provides a review on the differences between plant and animal cells.
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Plant cells have chloroplasts and a cell wall, but animal cells do not. The plant cell wall is outside the cell membrane, and it provides structure for the cell.
Cells with microvilli cover the inside surface of the small intestine, the organ that absorbs nutrients from digested food. The microvilli help intestinal cells maximize their absorption of nutrients from food by increasing plasma membrane surface area.
This unit will take you on a fascinating journey through the world of cells and organisms. You'll get an up-close look at plant and animal cells, learn about organelles, explore the organization of the human body, and gain a deeper understanding of sensory processing and the brain.
The extracellular matrix and cell wall. Collagen, integrins, fibronectin, cellulose, and pectin.
Introduction to microscopes and how they work. Covers brightfield microscopy, fluorescence microscopy, and electron microscopy.
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